| icon | info | RA score |
|---|---|---|
 | Stage 1 - The Corridor #12 Complete the 1st stage | 5points |
 | Stage 2 - The Corridor #10 Complete the 2nd stage | 10points |
 | Stage 3 - The Corridor #17 Complete the 3rd stage | 10points |
 | Stage 4 - The Corridor #26 Complete the 4th stage | 10points |
 | Stage 5 - The Corridor #20 Complete the 5th stage | 10points |
 | Stage 6 - The Corridor #35 Finish the game | 25points |
| Stage 1 - The Corridor #12 [Hard] Complete the 1st stage in Hard mode | 10points |
 | Hunt or be Hunted Rescue all prisoners at stage 1 | 10points |
 | Heat it up Destroy all alien eggs at stage 1 | 10points |
 | Crossed Wires Fix every fuse or junction boxes at stage 1 | 5points |
 | Pressure Point Repair the pipes at stage 1 | 5points |
| Stage 2 - The Corridor #10 [Hard] Complete the 2nd stage in Hard mode | 10points |
 | Power to the People Fix the Generator at stage 2 | 5points |
| Depths of Despair Repair the pipes at stage 2 | 5points |
| 360 Degree Action Destroy all alien eggs at stage 2 | 10points |
| Mercy Mission Rescue all prisoners at stage 2 | 10points |
| On a Short Fuse Fix every fuse or junction boxes at stage 2 | 5points |
| Stage 3 - The Corridor #17 [Hard] Complete the 3rd stage in Hard mode | 10points |
 | Ready and Waiting Defeat every mother alien at stage 3 | 10points |
| Operation Rescue Rescue all prisoners at stage 3 | 10points |
| Operation Neptune Repair the pipes at stage 3 | 5points |
| System Failure Fix every fuse or junction boxes at stage 3 | 5points |
| Slaughter 'em High Destroy all alien eggs at stage 3 | 10points |
| Stage 4 - The Corridor #26 [Hard] Complete the 4th stage in Hard mode | 10points |
| Machine Mania Fix every fuse or junction boxes at stage 4 | 5points |
| Free and Fry Rescue all prisoners at stage 4 | 10points |
| Super Search Fix the Generator at stage 4 | 5points |
| Fit to Burst Repair the pipes at stage 4 | 5points |
| Hot Toast Destroy all alien eggs at stage 4 | 10points |
| Stage 5 - The Corridor #20 [Hard] Complete the 5th stage in Hard mode | 10points |
| Multi-Rescue Rescue all prisoners at stage 5 | 10points |
| Electro-Shock Fix every fuse or junction boxes at stage 5 | 5points |
| Burning Desire Defeat every mother alien at stage 5 | 10points |
| Tip Toe Special Destroy all alien eggs at stage 5 | 10points |
| Hunt High and Low Fix the Generator at stage 5 | 5points |
| Pipe Mania Repair the pipes at stage 5 | 5points |
| Stage 6 - The Corridor #35 [Hard] Complete the 6th stage in Hard mode | 25points |
| Black Out Fix every fuse or junction boxes at stage 6 | 5points |
| Rapid Rescue Rescue all prisoners at stage 6 | 10points |
| Secure and Torch Destroy all alien eggs at stage 6 | 10points |
| Smash and Grab Fix the Generator at stage 6 | 5points |
| Red Hot Defeat every mother alien at stage 6 | 10points |
