What sneaking games do you know of?

[Dr Unne]

Everyone who likes stealth games should play Mark of the Ninja. Probably the best game I played in 2013 (though that's not a very long list). Plenty of sneaking, action if you want it, cool kill animations, and tons of awesome ninja gadgets. Picked it up on a whim and could not stop playing it.

I'm glad someone mentioned this. Easily the best stealth game to come out in years.

For sure. I generally hate stealth games, and I loved Mark of the Ninja. Every stealth game should emulate it. It had a clear UI representation of fundamental game mechanics like "how close to an enemy can I get without alerting him?". I liked that combat was optional. The platforming was fun. All-around great game.