For a long time, at ShellShock Live is standing, if you want to Vote for the game, that there is a problem casting, because maybe a creator will develope a trainer for this game. Will there be a trainer for ShellShock or not? Because if im correct, you said that wemod is only for Singleplayer games, but at ShellShock is a Singleplayer too. So my question is, will there be a trainer for ShellShock?
Welcome to the community.
Unfortunately, there will not be a trainer for this game.
ShellShock Live is classed as an online multiplayer game which requires a constant online connection to game servers in order to play.
You can check if a trainer is possible for a game by searching for it here: https://www.wemod.com/cheats/.