This is different from “not detected.” It means the process is found, but memory writing fails. Often fixed by disabling Controlled Folder Access in Windows Security.
Launching the trainer too early (e.g., at the main menu or splash screen) can cause detection failure.
Cheat Engine (open source) with a game-specific cheat table from the Fearless Revolution forum gives you more control. You manually attach to the process. If Cheat Engine also cannot detect the game, the issue is definitely permission or anti-cheat related. fling trainer game not detected
Even in ostensibly single-player games, some developers embed lightweight anti-tamper (e.g., Denuvo Anti-Cheat, EA Anti-Cheat). These run at kernel level and block ReadProcessMemory calls.
Examples:
Workaround: You generally cannot bypass kernel anti-cheat without risky system modifications (not recommended). Your only safe choice is to revert to an older game version (if possible via Steam’s depot downloads) where the anti-cheat was absent or milder.
FLiNG trainers typically scan for the process on launch and then periodically. But if you start the trainer before the game creates its main window, the process may not yet be visible to the trainer’s scan. This is different from “not detected
If you’ve tried all the above and it still says "Game not detected," check your launch order. While most modern trainers are flexible, the standard procedure is: