I don't know of a game, but I do know of a movie on Netflix. It was about the first World War, on the German side (forgot the name). They translated "kampf" as camp, so the subtitles said "we must go to the camp!" while in German they said "we must go to battle!" (kampf means struggle, battle).

All you base are belong to us.

An original meme.

In Metal Gear Solid 2: Sons Of Liberty:

Otacon: I've been trying to pinpoint the receiving location, but I haven't had much luck. There's a heavy duty firewall in the way. I'll try some more, though.

In the german subtitles, heavy duty firewall is literally translated, e.g. „schwere Brandmauer“ 😁

Final Fantasy VII has the classic mistranslation right at the start when Cloud says “Barret, be careful! Attack while its tail is up! It's gonna counterattack with its laser!” when the complete opposite is true and it should have been translated more as “Watch the tail! You don't want to be hit by that laser!” (i.e. DON’T attack while the tail is up).

Basically all of Pathologic. The best one is when the player calls someone an "onion".

Not off the top of my head, but you can look them up here: https://engrish.com/category/video-games/

You spoony bard!

Not in dialog, but something I noticed in the Dead Space remake. In the engineering section of the Ishimura there's an area called the machine shop, says so over the door on a display, in the French translation it says poste d'achat, which translates back to shopping/buying point, seems like someone only translated the shop part.

I don't know if it counts, but in a Dead Island subquest you help a russian survivor, and at the end he thanks you with "Spasibo, my friend", but in the dialogue is pronounced 'spásibo' instead of the correct way 'spasìba'.