| The Blind One | | 100% | 3 |
| Frenzied Giant | Bunker Alfa hard mode (security protocol activated) | 30% | 1 |
| Exploder | Bunker Alfa hard mode (security protocol activated) | 20% | 1 |
| Toxic Abomination | Bunker Alfa · Bunker Alfa hard mode (security protocol activated) | 20% | 1 |
|
| Floater Bloater | Bunker Alfa · Bunker Alfa hard mode (security protocol activated) | 10% | 1 |
| Toxic Spitter | Bunker Alfa · Bunker Alfa hard mode (security protocol activated) | 10% | 1 |
| Fast Biter | Bunker Alfa · Bunker Alfa hard mode (security protocol activated) | 1% | 1 |
| Roaming Zombie | Bunker Alfa · Bunker Alfa hard mode (security protocol activated) | 1% | 1 |
