Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
A Machine	You have completed all levels with three stars.	150
Bare-handed	You have completed a level without collecting any extra weapons.	45
Captain	You have defeated the third boss.	30
Collector	You have collected 25 stars.	50
Colonel	You have defeated the fourth boss.	40
General	You have defeated the fifth boss.	50
Great job	You have completed all levels.	60
Immortal	You completed a level without taking any damage.	20
Keep going	You have completed 8 levels with 3 stars.	40
Killer	You have defeated 500 enemies.	50
Long run	You have played the third arena for at least 1.5 minutes.	40
Maniac	You have collected 50 items.	20
Maratoon	You have played any arena and resisted for at least three minutes.	50
Monster	You have used at least five weapons in a single arena.	25
Nice job	You have completed the first four levels with three stars.	30
Not so hard	You have played the second arena for at least one minute.	30
Oh' Come on!	You have completed the first level.	15
Rookie	You have defeated the first boss.	20
Sergeant	You have defeated the second boss.	25
Super Hero	You have resisted for 2 minutes, defeated 150 enemies, and collected 8 items in an arena.	90
The way of the samurai	You have defeated 200 enemies.	30
Thief	You have collected 100 items.	30
Wizard	You have collected 50 stars.	60