I just played Crysis 3 and I got annoyed by 2 ****** bugs:
1. when you stealth kill a player or get stealth killed you don't kill the enemy / don't get killed. Instead, you lie around but can't move because you should be dead.
You can only exit the game.
2. I played Skyline and fell down (which happens often), but I didn't die.
I fell through the map.
Here's a screenshot.
Only because of that I couldn't be MVP *cry*