Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
All Powered Up (100 points)	Unlock every powerup.
Dot Muncher (100 points)	Eat 2048 Pac-Dots in singleplayer.
Game Over (100 points)	Fully upgrade every powerup.
Ghost Hunter (100 points)	Eat 64 Ghosts while using a Power Pellet in singleplayer.
Maximum Power (100 points)	Fully upgrade a powerup.
Mission Complete (100 points)	Complete 16 missions.
Multiplied Mayhem (100 points)	Earn a x16 Ghost Multiplier from a Power Pellet in singleplayer.
Staying Healthy (100 points)	Eat 64 Fruit pickups in singleplayer.
Super 256 (100 points)	Score a 256 in singleplayer.
Wakka Wakka (100 points)	Play a multiplayer game.