Lovecraft Maps?

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and it has some cheats as well such as god mode which is also very useful in the ending.

True, you could use god mode to help in the end, but what happens when they sense you using a cheat and activate counter cheats .

God mode is a built-in feature for almost every game that can be useful in debugging and playtesting I imagine. It's left in usually as an easter egg or to increase replayability, and activating it is usually just as simple as giving it a boolean argument, like "god mode 1", in the console or an .ini file. I don't think DCotE has a console but I am certain it's a native feature, so it isn't really a cheat according to the game (not that any games check for cheats anyway; I've never heard of a counter cheat).