NOT Splinter cell: Double Agent. The regular levels are fun, I love the knife animation, but there are these levels in between where you have these shitty time limits, annoying objectives, and you are forced into moving at a certain speed. Also, you have to platform. Fucking platforming in a Splinter cell game. It's also super framey and glitchy.
Again, I play stealth games to quietly murder (hopefully knife) enemies, then watch them go crazy as their buddies dissapear. I have not ever completed a stealth game without killing everybody, albeit stealthily. I also hate time limits, so your mileage may vary with Double Agent.