Red Faction Guerilla, though I guess you're mostly killing Neolibs being imperialist.

Wolfenstein of course. I actually like the 2000s reboot where you killed occult Nazis.

The Saboteur as others have said is great. Irish bombmaker killing Nazis. It's impossible to describe how fun that game is. You run around with a beautiful British spy in fast 1940s cars and your hideout is literally the Moulin Rouge. As you "liberate" districts they turn coloured. It ain't accurate but you can justify it as turning parts of Paris into "no-go" zones for the Nazis.

Ambition: A minuet in power, is a semi visual novel that lets you play as a young woman adrift in Paris intrigue in the 1790s, and lets you take down the king and hook up with Saint-Just as a romance option.

Just cause lets you take down the fash, though it's mostly cold war fash.

There's an old Hex game I recall that takes place in the Russian Civil War, in case you want to kill black hundreds instead of standard Nazis.