-Destroying Megaton (Fallout 3)
-Discovering the large amounts of 5 year-olds with modded guns. I seriously do not reccomend playing this on Xbox. (Borderlands)
-Solo speedrun, playing chicken with a Charger*, disregarding the use of first aid. (Left 4 Dead 2)
-Charging head first into a sentry bot. (Deus Ex)
-Trying to wipe out a Combine squad using the crowbar. (Half Life 2)
-Joining a freebuild server. (Blockland)
-Using a Walker in a destruction challenge, leading to a pit. (Red Faction: Geurilla)
-Buying Quantum of Solace and playing Multiplayer on it.
Yeah. I play a lot of games.
*This was actually successful once, and I got the achievement. A versus round, on a crecendo event, using adrenaline and a guitar. How's that for badass?