Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Best of the arena	Win a versus round with "most kills" victory condition.	135
Calm down!	Calm down an raged opponent by knocking him out.	100
Champion	Win a tournament.	200
Doesn't hurt anyone	Die knocked out without hitting anyone.	40
Fire in the hole!	Drop a meteor.	100
Friendly fire	Hit a friend in survival mode.	45
Hard chin	Knock down five opponents without being knocked down.	200
Hear my laugh	Kill a human opponent in any game mode.	50
Home run	Kill an opponent with a super rage attack.	50
Iron fists	Knock down 15+ opponents in the same round.	175
Knockout master	Knock down five opponents in the same round.	40
Mad	Land three rage super attacks in the same round.	75
Power up thief	Kill an opponent and steal their power up.	100
Saved by the gong	Hit hard the gong located at Rising Sun level.	40
Sleeper	Get knocked down ten times in the same round.	150
Strategic retreat	Perform a teleport.	75
The last man standing	Win a versus round with "last man standing" victory condition.	135
Unstoppable	Land more than fifty attacks in the same round.	100
Upward and beyond	Move up more than three positions in a tournament.	40
Wave breaker	Win a survival round.	150