SainT Posted June 18, 2020 Share Posted June 18, 2020 (edited) The LynxGD has a built in game trainer / cheat system. When you load any game, the ROM is checked against a database of cheats. If there are any cheats / trainer options available for the game, they will be displayed in a menu allowing you to turn them on or off before playing the game. If you would like to see any specific cheats / trainer options for games which currently do not have them, please feel free to post a request in this thread and I'll see what I can do. The current list of cheats / trainer options as of Firmware 1.03. Batman Returns, Infinite Energy Switchblade 2, Infinite Lives, Infinite Energy Super Skweek, Infinite Time Ninja Gaiden 3, Infinite Time, Infinite Energy, One Hit Boss Kill Ninja Gaiden, Infinite Time, Infinite Energy Bubble Trouble, Infinite Energy Desert Strike, Infinite Energy Gauntlet, Infinite Energy Klax, Infinite Misses Pac Land, Infinite Time, Infinite Lives Hard Drivin', Infinite Time Raiden, Infinite Lives, Infinite Bombs Paper Boy, Infinite Lives Steel Talons, Infinite Energy Turbo Sub, Infinite Lives, Infinite Mines Rampage, Infinite Energy Shadow of the Beast, Infinite Energy Edited June 18, 2020 by SainT 2 Quote Link to comment Share on other sites More sharing options...
sage Posted June 18, 2020 Share Posted June 18, 2020 not bad, you need the hint for APB? Quote Link to comment Share on other sites More sharing options...
SainT Posted June 18, 2020 Author Share Posted June 18, 2020 37 minutes ago, sage said: not bad, you need the hint for APB? There are many games I've not looked at yet, APB is one. I'll take a look when I get a moment. Quote Link to comment Share on other sites More sharing options...
sage Posted June 20, 2020 Share Posted June 20, 2020 I did aleady ? Like on some othes... Quote Link to comment Share on other sites More sharing options...
+davidcalgary29 Posted June 20, 2020 Share Posted June 20, 2020 Please consider the code for the hidden game of Galaxian in Lexis and the one for the hidden game in Lynx Reloaded. It'd be great to also see the Battlezone 2000 mode be given a menu option. 2 Quote Link to comment Share on other sites More sharing options...
SainT Posted June 20, 2020 Author Share Posted June 20, 2020 2 hours ago, sage said: I did aleady ? Like on some othes... Any you wish to contribute will be welcomed! Quote Link to comment Share on other sites More sharing options...
sage Posted June 21, 2020 Share Posted June 21, 2020 18 hours ago, davidcalgary29 said: Please consider the code for the hidden game of Galaxian in Lexis and the one for the hidden game in Lynx Reloaded. It'd be great to also see the Battlezone 2000 mode be given a menu option. As there is a released ROM version of Battlezone 2000 which directly starts the easter egg, this might not be necessary. you find it somewhere in the forum here 1 Quote Link to comment Share on other sites More sharing options...
sage Posted June 21, 2020 Share Posted June 21, 2020 18 hours ago, SainT said: Any you wish to contribute will be welcomed! without knowledge on how you do the patching and without a cartridge, unlikely. But you can PM me if you have details. Quote Link to comment Share on other sites More sharing options...
SainT Posted June 21, 2020 Author Share Posted June 21, 2020 16 minutes ago, sage said: without knowledge on how you do the patching and without a cartridge, unlikely. But you can PM me if you have details. Simply which bytes are patched in the cartridge, I’ll fix the header to be non-checksumming. Quote Link to comment Share on other sites More sharing options...
Pugsy Posted June 22, 2020 Share Posted June 22, 2020 (edited) I've been recently looking at making new Lynx cheats for my cheat collection I think with Ninja Gaiden, Infinite Energy might not be enough as you there are other ways of dieing. So you will need to stop RAM address 4F14 decrementing for Infinite Lives ideally. Not sure if you can use these for Ninja Gaiden, they are program code changes (not sure of the actual cart address - these are the program counter addresses): c973 ea & c974 04 Invincibility ea77 80 Hit Anywhere Edited June 22, 2020 by Pugsy Quote Link to comment Share on other sites More sharing options...
SainT Posted June 22, 2020 Author Share Posted June 22, 2020 11 hours ago, Pugsy said: I've been recently looking at making new Lynx cheats for my cheat collection I think with Ninja Gaiden, Infinite Energy might not be enough as you there are other ways of dieing. So you will need to stop RAM address 4F14 decrementing for Infinite Lives ideally. Not sure if you can use these for Ninja Gaiden, they are program code changes (not sure of the actual cart address - these are the program counter addresses): c973 ea & c974 04 Invincibility ea77 80 Hit Anywhere Nice! I'll add these in. Quote Link to comment Share on other sites More sharing options...
Alexs Posted October 2, 2020 Share Posted October 2, 2020 Could someone add cheats for junkyard dog and robosquash? Quote Link to comment Share on other sites More sharing options...
rsievert Posted October 3, 2020 Share Posted October 3, 2020 Is it just me with Ninja Gaiden infinite energy turned on the enemies energy is also infinite? Quote Link to comment Share on other sites More sharing options...
mistermorcus Posted November 30, 2020 Share Posted November 30, 2020 (edited) Infinite lives in Toki would be awesome. Also, if there is a way to do infinite time and infinite energy in Kung Food that game may become beatable. I can never get through all the enemies without running out of time in that game. I found these cheats from gamehacking.org if that helps: Toki: https://gamehacking.org/game/69399 Kung Food: https://gamehacking.org/game/69363 Edited November 30, 2020 by mistermorcus Added Cheat Links 1 Quote Link to comment Share on other sites More sharing options...
UHATEIT Posted December 2, 2020 Share Posted December 2, 2020 On 6/21/2020 at 7:31 AM, sage said: As there is a released ROM version of Battlezone 2000 which directly starts the easter egg, this might not be necessary. you find it somewhere in the forum here I have been searching for this rom and all I can find is one on ROmhacking that comes up a .ips not a .lnx format. DO you know how to do the conversion to .lnx or know where that version of the rom can be found that has the cheat enabled? Quote Link to comment Share on other sites More sharing options...
Nop90 Posted December 3, 2020 Share Posted December 3, 2020 The ips file is a patch to be applied to the game rom. There are several program that can use that file, google for it. 1 Quote Link to comment Share on other sites More sharing options...
sage Posted December 3, 2020 Share Posted December 3, 2020 13 hours ago, UHATEIT said: I have been searching for this rom and all I can find is one on ROmhacking that comes up a .ips not a .lnx format. DO you know how to do the conversion to .lnx or know where that version of the rom can be found that has the cheat enabled? I have no idea what ips is nor do i want to use it. Maybe I decided that its a bad idea to post the rom and deleted it. i dont remember. it was years ago. Quote Link to comment Share on other sites More sharing options...
Skin-NL Posted April 4, 2021 Share Posted April 4, 2021 I have installed the latest firmware on my classic lynxgd but how can i access the cheats? Quote Link to comment Share on other sites More sharing options...
mikewilkinson Posted March 9, 2022 Share Posted March 9, 2022 I would love to have 1 of two things: (i'd even pay money for this) 1. The ability to enter your own codes manually. -or- 2. Have these cheats added for Lemmings that I found. Codes created using: mednafen-1.29.0-win64 Memory adress: Affect: $000000ca Infinite bashers $000000cb Infinite Minners $000000cc Infinite Diggers $000000c5 Infinite Climbers $000000c6 Infinite Floaters $000000c7 Infinite Bombers $000000c8 Infinite Blockers $000000c9 Infinite Builders value of 0a for each adress Quote Link to comment Share on other sites More sharing options...
Nop90 Posted March 31, 2022 Share Posted March 31, 2022 On 3/9/2022 at 6:20 PM, mikewilkinson said: I would love to have 1 of two things: (i'd even pay money for this) 1. The ability to enter your own codes manually. -or- 2. Have these cheats added for Lemmings that I found. Codes created using: mednafen-1.29.0-win64 Memory adress: Affect: $000000ca Infinite bashers $000000cb Infinite Minners $000000cc Infinite Diggers $000000c5 Infinite Climbers $000000c6 Infinite Floaters $000000c7 Infinite Bombers $000000c8 Infinite Blockers $000000c9 Infinite Builders value of 0a for each adress I read only now you would have pay money for it. ? I hope you'll enjoy your patched rom. I don't think it's so funny using infinite tools, but it was funny for me applying this simple patch and finding a way to pass the code hash check in the stage 1 loader. Quote Link to comment Share on other sites More sharing options...
thefred Posted April 14, 2022 Share Posted April 14, 2022 Hi Are there going to be any updates with more cheats? I know your busy on your other project. Quote Link to comment Share on other sites More sharing options...
TLynx Posted June 6, 2022 Share Posted June 6, 2022 On 10/3/2020 at 12:30 PM, rsievert said: Is it just me with Ninja Gaiden infinite energy turned on the enemies energy is also infinite? Same issue here Quote Link to comment Share on other sites More sharing options...
acem77 Posted March 7 Share Posted March 7 Was any progress made on the game list and or new codes Quote Link to comment Share on other sites More sharing options...
SainT Posted March 7 Author Share Posted March 7 That’s basically all of the ‘easy’ ones which I could find. If anyone else wants to contribute any ROM hacks, I can add them, but I don’t have a lot of time to be working on finding cheats unfortunately. And any hacks need to be *ROM* hacks, not memory. The ones listed above are memory hacks which are not possible on the Lynx. Quote Link to comment Share on other sites More sharing options...
acem77 Posted March 16 Share Posted March 16 On 3/7/2024 at 2:02 PM, SainT said: That’s basically all of the ‘easy’ ones which I could find. If anyone else wants to contribute any ROM hacks, I can add them, but I don’t have a lot of time to be working on finding cheats unfortunately. And any hacks need to be *ROM* hacks, not memory. The ones listed above are memory hacks which are not possible on the Lynx. How did you work on cheats? Ram hacks on emulators are pretty easy. But rom hacks are another level.. Long ago I made trainers for Xbox. That involved memory dumps and then x86 assembly tools and knowledge to noop or make other changes to the code... Being rom hacks the ROMs could be patched before being flashed. More or less a trainer version of the game.. I'm not sure how Tototek did their flashcards but you could add RAM cheats right before flashing the game within the uploader tool. I recently created some codes for Aleste 3 on game gear using an emulator to find them. Ram cheats are the most useful to me. as they are a lot easier to create. May need to calculate the offset once but after that it's like clock work. Is this still the full list or have there been updates? Thanks Batman Returns, Infinite Energy Switchblade 2, Infinite Lives, Infinite Energy Super Skweek, Infinite Time Ninja Gaiden 3, Infinite Time, Infinite Energy, One Hit Boss Kill Ninja Gaiden, Infinite Time, Infinite Energy Bubble Trouble, Infinite Energy Desert Strike, Infinite Energy Gauntlet, Infinite Energy Klax, Infinite Misses Pac Land, Infinite Time, Infinite Lives Hard Drivin', Infinite Time Raiden, Infinite Lives, Infinite Bombs Paper Boy, Infinite Lives Steel Talons, Infinite Energy Turbo Sub, Infinite Lives, Infinite Mines Rampage, Infinite Energy Shadow of the Beast, Infinite Energy Quote Link to comment Share on other sites More sharing options...
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