Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Back to the Scrap Heap	Defeat Krome Keeper.	15
Beginner's Luck	Line up a pattern of two in Slots for the first time.	15
Big Eater	Get 1600 points by eating Ghosts successively. (Original Mode excluded)	15
Bonus Stage Master	Clear all types of bonus stages.	30
Boom! Boom! BOOM!	Defeat fifty Enemies with Bomb Dot.	15
Boss Mansion Area Maze	Clear all Boss Mansion Area Maze Stages.	15
Bowling For Bad Guys	Defeat hundred enemies with Rev Roll.	15
Covered in Fruit	Collect all the fruit and clear a bonus stage for the first time.	15
Factory Area Maze	Clear all Factory Area Maze Stages.	15
Family Man	Rescue your first family member.	15
Fever!	Activate a Fever in Slots.	15
Foodie	Eat 200 Fruit. (Original Mode excluded)	30
Friendly	Talk to all family members on Ghost Island.	15
Funhouse Area Maze	Clear all Funhouse Area Maze Stages.	15
Gambler	Play Slots hundred times.	15
Ghost Hunter	Eat hundred Ghosts. (Original Mode excluded)	15
Invincible	Get 99 or more extra lives.	85
Jackpot!	Line up a Galaxian in Slots.	15
Key Master	Collect all Keys.	30
Maze Master	Clear the Maze Marathon Mode.	85
Open Sesame	Get a Magic Key.	85
PACMAN Master	Complete PACMAN for all stages with bonus letters.	30
PACMAN	Collect bonus letters for the first time and complete PACMAN.	15
Pac-Dot Attack!	Defeat hundred enemies with Pac-Dot and/or Bomb Attacks.	15
Pac-Man Begins	Play original PAC-MAN.	15
Pirate Ship Area Maze	Clear all Pirate Ship Area Maze Stages.	15
Radical Racer	Defeat Clown Racers.	15
Retro Gamer	Clear round nine of original PAC-MAN.	30
Ruins Area Maze	Clear all Ruins Area Maze Stages.	15
Sick of Magma	Defeat Anubis.	15
Space Ace	Clear the King Galaxian Episode with no misses.	30
Space Area Maze	Clear all Space Area Maze Stages.	15
Space Explorer	Defeat King Galaxian.	15
Speed Racer	Finish Clown Prix in 140 seconds or less.	30
The King's Crown	Get a Gold Crown in every stage.	85
The People's Hero	Rescue all family members.	30
The Real Deal	Defeat Toc-Man.	15
Tough Tushy	Defeat hundred enemies with Butt Bounce.	15
What Does This Key Do?	Obtain a Key for the first time.	15
Windbag Loser	Defeat Windbag.	15