libspeedhack VS steamtinkerlaunch

Through same wineprefix as the game, you mean? Also, have you tested speedhack in CheatEngine? It doesn't work last time I tried (though even libspeedhack is kinda spotty with certain games). CE 7.2 to 7.4 seems to be able to manipulate values just fine, but it cannot run cheat tables with Lua scripts, very much limiting its usefulness so I went with GameConqueror.

pince would be a nicer option but yeah you can run cheat engine in wine then use ceserver running on linux then connect cheat engine to ceserver in the proc tab if you want slow mode then you will have to use https://github.com/evg-zhabotinsky/libspeedhack

https://github.com/evg-zhabotinsky/libspeedhack is the only way to do it that i know of much worse ui but it works as long as you disable steam runtime (look in the wiki section)

it can run via wine/proton with ceserver, speed hack does not work tho but there is https://github.com/evg-zhabotinsky/libspeedhack which does, there is also a alt to cheat engine called pince which would be less complicated to setup https://github.com/korcankaraokcu/PINCE

OpenSUSE Tumbleweed. It's already installed. Instructions don't work. I used the example with the gears thing and pasted the below command, did absolutely nothing. Also, I paste the directory of a real GOG game with the .exe and all because it's not native, it doesn't detect it.

openSUSE Tumbleweed. I wanted to use libspeedhack and went to build instructions: https://github.com/evg-zhabotinsky/libspeedhack

CheatEngine achieves this by modifying what's returned when the game asks what the current time is. GameConqueror doesn't have this functionality but there is other software that does. Here's one: https://github.com/evg-zhabotinsky/libspeedhack

Use this: https://github.com/evg-zhabotinsky/libspeedhack It's a simple speedhack, which can be used easily with proton games via steam launch options

You probably mean SteamTinkerLaunch

I've tried all of the known methods, the one using bottles:https://github.com/thesupersonic16/HedgeModManager/wiki/Running-on-Linux-(Wine), the one using Steamtinkerlaunch: https://github.com/sonic2kk/steamtinkerlaunch/wiki/Hedge-Mod-Manager and the one that used to work but doesn't anymore:https://linuxgamingcentral.com/posts/updated-sonic-frontiers-steam-deck-modding-guide/ The bottles method worked a few weeks ago (although a lot of codes and mods didn't work) but doesn't seem to work anymore, the program doesn't seem to recognize the .yml configuration file provided in the guide anymore, I even tried installing the dependencies manually but the game (Sonic Frontiers) doesn't load the mod loader (the game launches but without mods), perhaps bottles doesn't use .yml files anymore ? The Steamtinkerlaunch method using Proton 7.0 also manages to install hedgemodmanager but once the mod loader is installed the game simply won't launch (I even tried providing mscore.dll but doesn't seem to make a difference). The method detailed on linuxgamingcentral.com used to work but now doesn't anymore, probably because steamtinkerlaunch now also tries to install .net 40 and .net 48. I get an error along the lines of "error, couldn't load mscore.dll to display the correct error message, please reinstall. Net". I'm losing my mind over this. Does anyone of you have hedgemodmanager working on Steam Deck ? If so how did you do it ?

Or maybe Steam Tinker launch (if using steam): https://github.com/sonic2kk/steamtinkerlaunch

This, right? This results in the following error:

Hey. I'm currently trying to get LiveSplit to run in the same Proton instance as a game (so I have the autosplitter available). I've managed to get that working by using SteamTinkerLaunch (https://github.com/sonic2kk/steamtinkerlaunch/wiki)

Click "Add Version", then install the latest SteamTinkerLaunch

Make sure to check the wiki on GitHub. It has a page for troubleshooting and the second entry sounds like your problem.

I recently had a nice discussion with the STL dev (steamtinkerlaunch#813). This might give you also a bit of insight.

There's steamtinkerlaunch for vortex/modorganizer there's also protontricks to mess around with each game proton prefix and etc. You'll have to Google these to get a better explanation but these are just the options I know of.