| Achievement | How to unlock | Points
|
|---|
| 100 Enemies | Defeat hundred enemies. | 100
|
| 200 Enemies | Defeat 200 enemies. | 100
|
| 50 Enemies | Defeat fifty enemies. | 50
|
| All Tools | Collect all tools. | 50
|
| All Weapons | Collect all weapons. | 50
|
| Battle On The Bridge | A fateful encounter on a bridge. | 75
|
| Crawler | A fateful encounter from below. | 75
|
| First Weapon | Collect your first weapon. | 50
|
| God's Head | A fateful encounter with the unknown. | 75
|
| Horror From Above | A fateful encounter from above. | 75
|
| Max Ammo | Upgrade your ammo to the maximum. | 50
|
| Max Health | Upgrade your health to the maximum. | 50
|
| That's it | That's all there is. | 100
|
| You Cannot Redo | What else is there to do? | 100
|