Complete the following achievements to unlock Microsoft Gamerscore points.
| Achievement | How to unlock | Points
|
|---|
| 100% Retro - Bomb | Reach 100% Retro - Bomb. | 100
|
| 100% Retro - Hard | Reach 100% Retro - Hard. | 100
|
| 100% Retro - Invisible | Reach 100% Retro - Invisible. | 100
|
| 100% Retro - Normal | Reach 100% Retro - Normal. | 100
|
| 100% Retro - Perspective | Reach 100% Retro - Perspective. | 100
|
| 100% Retro - Speed | Reach 100% Retro - Speed. | 100
|
| 20% Retro | Reach 20% Retro. | 100
|
| 40% Retro | Reach 40% Retro. | 100
|
| 60% Retro | Reach 60% Retro. | 100
|
| 80% Retro | Reach 80% Retro. | 100
|
