Complete the following achievements to unlock Microsoft Gamerscore points.
Achievement | How to unlock
|
---|
| |
| - Kill 8 enemies with a single explosion.
|
| - Play 20 levels without dying.
|
| |
| |
| |
| - Finish a normal level without using abilities, weapons or melee.
|
| - Finish a normal level in under 20 seconds.
|
| - Finish a normal level without being seen.
|
|
| |
| - Upgrade a stat to level 100.
|
| |
- You're special (100 points)
| - Complete all special levels.
|
- You've just been erased (60 points)
| - Kill 3 enemies with a single railgun bullet.
|