Thank you guys for your answers and advices, i’ve found a solution thanks to the user named Monologue. An effective and simple solution that i’ve never thought about since concerned about risking a ban (not the case), and it is to simply add in steam the pirated .exe game file through the “add a non-steam game” button. This resolved the issue about implementing Proton into my wine build, which is very risky and complicated, by executing the game directly on steam. Couldn’t give a fuck about the downvotes too