| Achievement | How to unlock | Points
|
|---|
| A hard day for the Aliens (8-bit) | Killed hundred enemies (8-bit) | 40
|
| Facing The Tunnel (16-bit) | Beat Level 3 (16-bit) | 25
|
| Fire Ball (16-bit) | Used the PowerUp twenty times (16-bit) | 50
|
| Here We Go Again (16-bit) | Beat Level 6 (16-bit) | 30
|
| High Score (16-bit) | Got 100.000 Points (16-bit) | 20
|
| High Score (8-bit) | Got 10.000 points (8-bit) | 50
|
| The Biggest Boss Killer (16-bit) | Killed The Guardian (16-bit) | 120
|
| The Biggest Boss Killer (8-bit) | Killed The Guardian (8-bit) | 100
|
| The Boss Killer (16-bit) | Killed the Flying Shellfish (16-bit) | 30
|
| The Boss Killer (8-bit) | Killed the Flying Shellfish (8-bit) | 50
|
| The Easy Path (8-bit) | Finished the game on easy mode (8-bit) | 30
|
| The Good Boss Killer (16-bit) | Killed the Doom's Destroyer (16-bit) | 50
|
| The Great Boss Killer (16-bit) | Killed the Metal Roadster (16-bit) | 100
|
| The Greatest Gun (8-bit) | Got all the gun's Upgrades (8-bit) | 30
|
| The Hard Path (8-bit) | Finished the game on hard mode (8-bit) | 75
|
| The Notable Boss Killer (16-bit) | Killed the Scarlet Skull (16-bit) | 75
|
| The Notable Boss Killer (8-bit) | Killed the Scarlet Skull (8-bit) | 75
|
| The Regular Path (8-bit) | Finished the game on normal mode (8-bit) | 50
|