9 year old me got my first "hacking" experience out of this game. With the shareware version, you could not select the ultra tank that could shoot 3 bullets for a human, but you COULD if it were the computer player.
The "hack":
-start a game with a normal tank VS ultra computer player as p2.
-save the game (as a file).
-open the game file.
-read the ASCII text and just flip which player has which text.
This reminds me of something similar I did as a teenager in the 90s. Also some shareware game, can't remember exactly what it was about (I think a submarine game?). The shareware version only gave access to the first map. After digging around the files I found that it included all the maps and simply renaming map n to map 1's file name allowed you to play it
The difference being that editing the source code was the point of the BASIC examples provided with DOS/QBasic/GW-Basic (they’re there to teach you programming!)
It would be a nice thread on here, to see what people's first hacks were, especially from that era when people were usually just alone and stumbling on these things.
I had a Loki software demo of Heroes of Might and Magic 3 for Linux. Couldn't find the full game anywhere, certainly not legally. You could only play one scenario with one town.
But from saving and comparing save files in a hex editor, I figured out how to play as the other towns, change heroes and skills etc. The key discovery was finding out that the saves were compressed with something very like gzip. The game complained that checksums didn't match when I loaded a decompressed->modified->recompressed save file, but it still worked just fine.
While not the first hack by a long shot and not even mine but I always loved the idea of how it worked.
There used to be program called Gamehack or something like that. Essentially you would start the game and point this application at said game in RAM, then take note of something like the score being "187" or whatever. Jump into 'Gamehack' and it would search for everything in memory with that value. You would then play for a little bit longer and once the score had changed, you could then jump into game hack and find which of those memory addresses had changed to the new score. Usually you would only have one, you could then change this number to what ever you wanted.
It was such a simple concept but it worked so well. Wouldn't be able to do something like that anymore due to all manner of sandboxing in action. Lost a tool, gained security.
Only other hack was messing with the vehicle stats in Vice City. Ended up with the firetruck that could jump the entire map. Good fun.
> It was such a simple concept but it worked so well. Wouldn't be able to do something like that anymore due to all manner of sandboxing in action. Lost a tool, gained security.
This class of programs absolutely still exists (see: every debugger, scanmem, GameConqueror, etc.).
Sandboxing doesn't prevent processes from inspecting the memory of other processes, it just prevents the sandboxed process from doing things it shouldn't.
Saving a game in Bard’s Tale (for Amiga). Buying an item in a store. Saving the game again. Comparing the save files with a hand-rolled AmigaBASIC hex dumper to find the bytes that changed. Working out from there how it stored money balances in the file. Tweak a little… and voila, everyone in my party’s getting mithril plate and frost horns.
My first was almost kinda similar to GP: me and my cousin played a game called ReVolt, and found that you could make the cars go faster by changing their speed attribute in some text file we found just poking around the game files.
Man we had some good fun with that! It always ended with us boosting our cars so much they flew out of the map
Me as a kid realizing that the rate of fire on the shotgun was directly tied to the number of animation frames in the original Doom. Cue mecha super-extreme gatling shotgun and also mecha super-extreme choppy frame rate.
Ooh the Dungeon Keeper demo actually had all of the characters, just not the art assets. So when I was 11 I modified the ini file and had invisible giants and vampire lords doing my bidding in my dungeon. I was very proud of myself.
Bypassed the anti-piracy manual check in the second Championship Manager[1] game for my buddy. It was a typical check at the time which in this case asked you to reference a table of soccer matches in the manual and enter the correct game results for one of the games, ie 1-3 or similar.
I had been teaching myself programming for a few of years and had recently gotten my hands on Turbo Pascal. I had just started dabbling in assembly as well. So I launched the game through the debugger and by stepping through functions, in assembly obviously since I didn't have source, I finally got to the place where it waited for me to input the game results.
It encoded the game result in a single register, and compared the value in that register to a value in another register which it had loaded the correct value into.
Using the surrounding code, I located the byte in the executable and replaced that one comparison instruction with one which compared one of the registers with itself, which of course was the same all day err day. Wrote a small program to apply the one-byte patch.
Took a lot of time, especially tracing to find the right place since I wasn't very good at using the debugger nor that proficient with assembly. But very satisfying when my buddy could just enter whatever result he wanted and enjoy the game.
After that I dropped cracking games and focused on save-game cheats which I did for a while until games added sanity checks or just had very dynamic save-game formats.
Very much so. Fixing software so that they correctly recognized my preferred serial number of #12345 was valid. Using soft-ice to register itself was always a deeply ironic.
But to be honest I started before then, on the ZX Spectrum. First of all it was patching games to get infinite lives, or time. But later it became necessary to patch the loaders before you could even access the game-code - speedlock, bleeplock, etc.
Being able to pause a running game and peek/poke at the RAM would have been very useful for hacking games, though of course I'd still need to crack the loader to share the POKEs with other people.
Mine was similar but it was the original C&C. Found this sketchy-ass save game editor/mod editor, proceeded to give the little Nod buggies the laser from the obelisk of light to trivialize the single player campaign.
That feeling of being the leetest of leet haxors just from editing some ini settings was pretty glorious.
I recall the INI files of Red Alert were an open book for modding the game mechanics. I had spies with silenced pistols and "tesla cufflinks". It was really fun making crates spawn super frequently. I also vaguely recall making one of the planes into a nuke carpet bombers (fun, but the forced delay each time a nuke went off was a tad annoying).
I loved turning the explosion to the max and launching Nukes or Death Head MIRVs and watching the whole screen be annihilated. Despite many clones I've never found one that really captured the feel and fun of the original. I'd love to see a faithful remake that had a larger playing area though.
> Despite many clones I've never found one that really captured the feel and fun of the original.
Not trying to be contrarian, but for factual correctness I'm going to point out that Scorched Earth is a clone of an earlier game, Tank Wars. I've played both and I agree that Scorched Earth had more to it, but it wasn't the original.
Scorched Earth taught me the concept of software versions. It was the first program that I ever knowingly interacted with more than one point-release of. I had version 1.0, but a friend had version 1.2. My very young mind was boggled by the concept of software being updated.
Early 90s DOS games were certainly quite creative. I mentally draw a dividing line between approximately the start of the era when the first Soundblaster became a common thing to find in affordable home x86 PCs, and early CD-ROM based games were also available (1991-1992), and the December 1993 release of DOOM and everything that came after. Very interesting era in the time frame in between there.
Don't I remember doom developing pretty organically from wolfenstein and a few other (what would now be called) first person shooters around that time? The name "hexen" is coming to mind too. I would put that whole era as the start of something new, so different from the strategy games and side-scrollers that preceded it. Those first person games were the first time I thought computer games were actually more fun than the console systems, which didn't really have anything similar.
I think the big difference for me, after playing a lot of Wolfenstein 3D, was two things... The system I had it on didn't have the CPU to run wolf3d in something like a full screen size, it was something like a 386SX/20. By the time DOOM came around I had a much more capable desktop. Secondly, wolfenstein 3d was everything on a flat two dimensional plane of grey floor. There was one size of wall or door tile and everything had the same ceiling height and same wall height.
DOOM having stairs and up/down movement, and vertical elements to the level design was really revolutionary at the time.
Yep, Wolf3D is a fairly simple ray casting system (see if in visible cone, scale with distance) and Doom is Binary space partitioned that could allow complex geometry, something that is still used til this day.
Warcraft II and Doom are both examples of, while not being the first in their genres, defining their genres and inspiring every studio to stop what they are doing and make something in that genre.
Yeah, I remember our high school IT teacher buying a 486sx25 with 8MB and a CDROM ostensibly to explore multimedia in education but mostly to play Myst.
same, it was a step up from dopewars, but not quite leisure suit larry which one of our friends had
years later i defeated the high score of Stephen Meek and realized with horror Oregon Trail was intended to teach patience not just dysentery damn you MECC!!
Nah, Ken Morse's Tank Wars really was the mother of all artillery games.
Tank Wars came out in 1990, Tanks came out in 1991.
There were artillery games before Tank Wars, of course. But none, to my knowledge, had AI players and insane weapon purchases, which is what made the game really fun, and which Scorched Earth inherited.
It was fun. Was a bit younger but played it like crazy too on my 286.
Rollers! Lava! It’s like the author started with a simple tank war game and then just threw in every weird little effect they could code as a creative weapon.
In my first job after graduation in a small company I was talking to the VP of engineering, and he mentioned offhand: "yeah, I wrote Scorch when I was in college". Mind blown.
Oh man, we played this in computer lab in high school to pass time after we were done with our assignments. I believe it was a java/flash version though (year 2000/2001)
Neat. The website looks the same (in a good way) from when I remember it over a decade ago - are you the creator of the original java port from back then?
I brought it back to life at one point as a Java Swing app for my kids, but the server side of things was still wonky. I'm glad to see that it's alive again, I had a lot of fun with this in the early 2000s.
Just played a round, think I found a bug - It was down to one other computer and myself. For some reason the power capped at 235, so neither of us could come close to hitting one another.
Last time I tried this game, I think I had managed to get a hold of the original executable or something: the rate of turn for the turret was tied to CPU cycles. Paying it on a computer about a decade younger than the game made it quite impossible to aim, as the turret would spin several laps if you so much as looked at the arrow key
There are some Chess games from that era that tied their difficulty to the CPU speed. Essentially calculate options for 5 seconds or something like that. So as hardware got faster, the games got way more difficult.
Pocket Tanks was my ultimate childhood game that I played with my classmates during our computer lab lessons. I believe Scorched Earth was it's inspiration
I remember the original Scorched Earth being one of the few games that could actually do SVGA graphics at the time.
Most games of the era where 320x240 8 bit 256 colors, I had a 286 with 800x600 SVGA monitor and that game could actually use it although it was only 4 bit 16 color, don't think I ever played the 256 color in the last version.
9 year old me got my first "hacking" experience out of this game. With the shareware version, you could not select the ultra tank that could shoot 3 bullets for a human, but you COULD if it were the computer player.
The "hack": -start a game with a normal tank VS ultra computer player as p2. -save the game (as a file). -open the game file. -read the ASCII text and just flip which player has which text.
Now, I had my ultra tank.
This reminds me of something similar I did as a teenager in the 90s. Also some shareware game, can't remember exactly what it was about (I think a submarine game?). The shareware version only gave access to the first map. After digging around the files I found that it included all the maps and simply renaming map n to map 1's file name allowed you to play it
Mine was on a similar game, GORILLA.BAS. I would edit the banana code for a much bigger explosion. Lots of fun back in computer class!
https://en.wikipedia.org/wiki/Gorillas_(video_game)
The difference being that editing the source code was the point of the BASIC examples provided with DOS/QBasic/GW-Basic (they’re there to teach you programming!)
I removed collision detection so I could throw bananas through buildings
We added other weapons to make a poor mans scorched earth as we were only allowed to make games.
My school had a similar loophole: game weren’t allowed in the computer lab, unless you wrote it yourself…
Where would we be without computer class
Something I wonder! Grateful :D
It would be a nice thread on here, to see what people's first hacks were, especially from that era when people were usually just alone and stumbling on these things.
I had a Loki software demo of Heroes of Might and Magic 3 for Linux. Couldn't find the full game anywhere, certainly not legally. You could only play one scenario with one town. But from saving and comparing save files in a hex editor, I figured out how to play as the other towns, change heroes and skills etc. The key discovery was finding out that the saves were compressed with something very like gzip. The game complained that checksums didn't match when I loaded a decompressed->modified->recompressed save file, but it still worked just fine.
While not the first hack by a long shot and not even mine but I always loved the idea of how it worked.
There used to be program called Gamehack or something like that. Essentially you would start the game and point this application at said game in RAM, then take note of something like the score being "187" or whatever. Jump into 'Gamehack' and it would search for everything in memory with that value. You would then play for a little bit longer and once the score had changed, you could then jump into game hack and find which of those memory addresses had changed to the new score. Usually you would only have one, you could then change this number to what ever you wanted.
It was such a simple concept but it worked so well. Wouldn't be able to do something like that anymore due to all manner of sandboxing in action. Lost a tool, gained security.
Only other hack was messing with the vehicle stats in Vice City. Ended up with the firetruck that could jump the entire map. Good fun.
> It was such a simple concept but it worked so well. Wouldn't be able to do something like that anymore due to all manner of sandboxing in action. Lost a tool, gained security.
This class of programs absolutely still exists (see: every debugger, scanmem, GameConqueror, etc.).
Sandboxing doesn't prevent processes from inspecting the memory of other processes, it just prevents the sandboxed process from doing things it shouldn't.
Saving a game in Bard’s Tale (for Amiga). Buying an item in a store. Saving the game again. Comparing the save files with a hand-rolled AmigaBASIC hex dumper to find the bytes that changed. Working out from there how it stored money balances in the file. Tweak a little… and voila, everyone in my party’s getting mithril plate and frost horns.
My first was almost kinda similar to GP: me and my cousin played a game called ReVolt, and found that you could make the cars go faster by changing their speed attribute in some text file we found just poking around the game files.
Man we had some good fun with that! It always ended with us boosting our cars so much they flew out of the map
Mine was very simple, just finding and playing with values in config.ini for Red Alert 2 so that I could have infinite Tanyas and such.
Next step was trying to get the boot screen to display a MS-branded Borg cube but instead bricking the machine. Parents were not thrilled about that.
Me as a kid realizing that the rate of fire on the shotgun was directly tied to the number of animation frames in the original Doom. Cue mecha super-extreme gatling shotgun and also mecha super-extreme choppy frame rate.
Hitscan weapons for the win.
Ooh the Dungeon Keeper demo actually had all of the characters, just not the art assets. So when I was 11 I modified the ini file and had invisible giants and vampire lords doing my bidding in my dungeon. I was very proud of myself.
Bypassed the anti-piracy manual check in the second Championship Manager[1] game for my buddy. It was a typical check at the time which in this case asked you to reference a table of soccer matches in the manual and enter the correct game results for one of the games, ie 1-3 or similar.
I had been teaching myself programming for a few of years and had recently gotten my hands on Turbo Pascal. I had just started dabbling in assembly as well. So I launched the game through the debugger and by stepping through functions, in assembly obviously since I didn't have source, I finally got to the place where it waited for me to input the game results.
It encoded the game result in a single register, and compared the value in that register to a value in another register which it had loaded the correct value into.
Using the surrounding code, I located the byte in the executable and replaced that one comparison instruction with one which compared one of the registers with itself, which of course was the same all day err day. Wrote a small program to apply the one-byte patch.
Took a lot of time, especially tracing to find the right place since I wasn't very good at using the debugger nor that proficient with assembly. But very satisfying when my buddy could just enter whatever result he wanted and enjoy the game.
After that I dropped cracking games and focused on save-game cheats which I did for a while until games added sanity checks or just had very dynamic save-game formats.
[1]: https://en.wikipedia.org/wiki/Championship_Manager_2
The whole cracking scene was where a lot us cut our teeth learning to use machine code debuggers.
Very much so. Fixing software so that they correctly recognized my preferred serial number of #12345 was valid. Using soft-ice to register itself was always a deeply ironic.
But to be honest I started before then, on the ZX Spectrum. First of all it was patching games to get infinite lives, or time. But later it became necessary to patch the loaders before you could even access the game-code - speedlock, bleeplock, etc.
I remember saving a lot of allowance so i could buy the Multiface One for the ZX Spectrum. Instant hacking and saving possibilities.
https://en.wikipedia.org/wiki/Multiface
I never had one, and often lamented it!
Being able to pause a running game and peek/poke at the RAM would have been very useful for hacking games, though of course I'd still need to crack the loader to share the POKEs with other people.
Mine was similar but it was the original C&C. Found this sketchy-ass save game editor/mod editor, proceeded to give the little Nod buggies the laser from the obelisk of light to trivialize the single player campaign.
That feeling of being the leetest of leet haxors just from editing some ini settings was pretty glorious.
I recall the INI files of Red Alert were an open book for modding the game mechanics. I had spies with silenced pistols and "tesla cufflinks". It was really fun making crates spawn super frequently. I also vaguely recall making one of the planes into a nuke carpet bombers (fun, but the forced delay each time a nuke went off was a tad annoying).
Then there were the Duke Nukem 3D CON files...
CON files were great. One of the first enemies I made as a kid was a "basilisk"-type creature that if you looked at, there was a RNG chance it would
If you know, you know.L33T!
Mother of all games. Played so much SE when I was younger, one of my all time favs.
This version is ok but I prefer the original which is easy enough to run via dos-box, emulators of similar ilk or even online in a few places:
https://archive.org/details/msdos_Scorched_Earth_1991
https://dos.zone/scorched-earth/
https://www.playdosgames.com/play/scorched-earth
I loved turning the explosion to the max and launching Nukes or Death Head MIRVs and watching the whole screen be annihilated. Despite many clones I've never found one that really captured the feel and fun of the original. I'd love to see a faithful remake that had a larger playing area though.
> Despite many clones I've never found one that really captured the feel and fun of the original.
Not trying to be contrarian, but for factual correctness I'm going to point out that Scorched Earth is a clone of an earlier game, Tank Wars. I've played both and I agree that Scorched Earth had more to it, but it wasn't the original.
Scorched Earth taught me the concept of software versions. It was the first program that I ever knowingly interacted with more than one point-release of. I had version 1.0, but a friend had version 1.2. My very young mind was boggled by the concept of software being updated.
Don't forget the official Scorched Earth website (1) and an interview with its creator, Wendell T. Hicken (2)
1) https://www.whicken.com/scorch/
2) https://arstechnica.com/features/2005/03/scorched/
I played the hell out of the original DOS game during high school in 1992 (or thereabouts, it's been a while.)
Early 90s DOS games were certainly quite creative. I mentally draw a dividing line between approximately the start of the era when the first Soundblaster became a common thing to find in affordable home x86 PCs, and early CD-ROM based games were also available (1991-1992), and the December 1993 release of DOOM and everything that came after. Very interesting era in the time frame in between there.
Don't I remember doom developing pretty organically from wolfenstein and a few other (what would now be called) first person shooters around that time? The name "hexen" is coming to mind too. I would put that whole era as the start of something new, so different from the strategy games and side-scrollers that preceded it. Those first person games were the first time I thought computer games were actually more fun than the console systems, which didn't really have anything similar.
I think the big difference for me, after playing a lot of Wolfenstein 3D, was two things... The system I had it on didn't have the CPU to run wolf3d in something like a full screen size, it was something like a 386SX/20. By the time DOOM came around I had a much more capable desktop. Secondly, wolfenstein 3d was everything on a flat two dimensional plane of grey floor. There was one size of wall or door tile and everything had the same ceiling height and same wall height.
DOOM having stairs and up/down movement, and vertical elements to the level design was really revolutionary at the time.
Yep, Wolf3D is a fairly simple ray casting system (see if in visible cone, scale with distance) and Doom is Binary space partitioned that could allow complex geometry, something that is still used til this day.
Warcraft II and Doom are both examples of, while not being the first in their genres, defining their genres and inspiring every studio to stop what they are doing and make something in that genre.
Yeah, I remember our high school IT teacher buying a 486sx25 with 8MB and a CDROM ostensibly to explore multimedia in education but mostly to play Myst.
I feel like Mario 64 was another one of those and AAA never really left Doom or Mario 64.
same, it was a step up from dopewars, but not quite leisure suit larry which one of our friends had
years later i defeated the high score of Stephen Meek and realized with horror Oregon Trail was intended to teach patience not just dysentery damn you MECC!!
Same! I remember playing this during my Borland C++ for DOS class in school. Good times.
We played Tank Wars by Kenny Morse, it's from 1990 and preceded Scorched Earth:
https://archive.org/details/TankWars_274
More unhinged fun IMO
Yeah, this is the one that ruled my homeroom during last bit of elementary school.
They had a shared ancestor in Tanx. I also remember Tank Wars fondly.
Nah, Ken Morse's Tank Wars really was the mother of all artillery games.
Tank Wars came out in 1990, Tanks came out in 1991.
There were artillery games before Tank Wars, of course. But none, to my knowledge, had AI players and insane weapon purchases, which is what made the game really fun, and which Scorched Earth inherited.
https://en.wikipedia.org/wiki/Artillery_game#Artillery_games...
I was gonna say, this is totally tank wars!
It was fun. Was a bit younger but played it like crazy too on my 286.
Rollers! Lava! It’s like the author started with a simple tank war game and then just threw in every weird little effect they could code as a creative weapon.
There were all kinds of neat hacks.
In my first job after graduation in a small company I was talking to the VP of engineering, and he mentioned offhand: "yeah, I wrote Scorch when I was in college". Mind blown.
Must be Wendell Hicken.
https://www.whicken.com/
Yes, it was.
omg, 286 with B/W CRT display
for the 25th anniversary (approximately) I vibecoded what i wanted to do for years -- port of the original remake (yes) to JavaScript. Alive again.
Doing the lords work, as they say. Thank you for sharing.
Oh man, we played this in computer lab in high school to pass time after we were done with our assignments. I believe it was a java/flash version though (year 2000/2001)
Yup. Hours and hours of this. Along with a Java skiing sim called Motion Playground.
yup, it was a java applet. Stopped working when Java in the browser died.
Neat. The website looks the same (in a good way) from when I remember it over a decade ago - are you the creator of the original java port from back then?
https://web.archive.org/web/20140210122645/http://www.scorch...
I brought it back to life at one point as a Java Swing app for my kids, but the server side of things was still wonky. I'm glad to see that it's alive again, I had a lot of fun with this in the early 2000s.
Just played a round, think I found a bug - It was down to one other computer and myself. For some reason the power capped at 235, so neither of us could come close to hitting one another.
you probably got damage. If stuck like this, go to menu and select "mass kill"
Wow that’s a lot to unpack lol
Ooh, and it's fully playable!
Last time I tried this game, I think I had managed to get a hold of the original executable or something: the rate of turn for the turret was tied to CPU cycles. Paying it on a computer about a decade younger than the game made it quite impossible to aim, as the turret would spin several laps if you so much as looked at the arrow key
There are some Chess games from that era that tied their difficulty to the CPU speed. Essentially calculate options for 5 seconds or something like that. So as hardware got faster, the games got way more difficult.
Pocket Tanks was my ultimate childhood game that I played with my classmates during our computer lab lessons. I believe Scorched Earth was it's inspiration
I wasted most of my high school years on the OG (1991) version. I love how such a simple concept can make for such a great game
OMG. One of my favorite games. It was fun to explore all the weapons and utilities with my brother.
Holy... the nostalgia, I played the hell out of this game in computer class back in school 25 years ago, time flies.
I did not realize Pocket Tanks was a derivative work.
Tank games like this have a long heritage. Scorch is probably the pinnacle, but I played primitive versions of this all the way back on an Apple ][.
GORILLA.BAS is arguably part of the lineage too, somewhere in there.
Worms is as well. It’s an entire genre: https://en.wikipedia.org/wiki/Artillery_game
So is Scorched Earth, it's preceded (at least) by "Tank Wars" (aka BOMB.EXE) by Kenny Morse from 1990:
https://archive.org/details/TankWars_274
BOMB.EXE was my first.
Haha, same
We used to play the DOS version in AP Computers in HS back in 1994.
Wow! Curious how you did multiplayer over the web? What stack did you use?
This bring me back so many good memories! Thank you!
What was the game like this with apes throwing bananas?
https://en.wikipedia.org/wiki/Gorillas_(video_game)
Man, I used to play this game a ton.... and the throw the banana game that was written in basic and came with DOS.
https://www.youtube.com/watch?v=lyBD0X81tjk
Thank you for this blast from the past.
NO. WAY.
This made my whole day. Thank you.
OH GOD! MY NOSTALGIA!!!!
Hoooooly hell I totally forgot about this. Talk about dredging up some memories. I don’t think I have thought about this game in literally 20 years.
A related page:
Scorched Earth: The Mother of All Games
http://www.whicken.com/scorch/
(https://news.ycombinator.com/item?id=32092060)
yeah, that's the original. It is better than this remake but no multiplayer.
Didn't realize that in 2026 people still ran an http only websites
I remember the original Scorched Earth being one of the few games that could actually do SVGA graphics at the time.
Most games of the era where 320x240 8 bit 256 colors, I had a 286 with 800x600 SVGA monitor and that game could actually use it although it was only 4 bit 16 color, don't think I ever played the 256 color in the last version.
LOL nostalgic