Alien 3

The Prison25 pts

Complete level 1, 2, 3 and defeat the Guardian

The Slaughterhouse25 pts

Complete level 4, 5, 6 and defeat the Guardian

The Factory25 pts

Complete level 7, 8, 9 and defeat the Guardian

The Alien Hive25 pts

Complete level 10, 11, 12 and defeat the Guardian

The Foundry25 pts

Complete level 13, 14, 15 and defeat the Guardian

Ripley, Signing Off50 pts

Go an entire game without dying

It's the Only Way to Be Sure10 pts

Kill, collect, rescue, destroy everything without dying on level 1 (score 1,660 points)

Potato Masher5 pts

Defeat the first Guardian using only hand grenades and without taking damage

Death Was Instantaneous I5 pts

Defeat the first Guardian with 1m3s left on the clock without taking damage

Death Was Instantaneous II5 pts

Defeat the third Guardian with 2m16s left on the clock without taking damage

Death Was Instantaneous III5 pts

Defeat the fourth Guardian with 1m46s left on the clock without taking damage

Ripley's Last Chance10 pts

Defeat the third Level Guardian on Stage 9 by throwing just one hand grenade and without taking damage

Battery Collector25 pts

Collect all battery packs without dying

I Can Handle Myself10 pts

Score 50000 points or more

On the Clock I10 pts

Complete the level 1 with 2m15s or more left on the clock

On the Clock II 10 pts

Complete the level 2 with 2m20s or more left on the clock

On the Clock III10 pts

Complete the level 3 with 2m25s or more left on the clock

On the Clock IV10 pts

Complete the level 4 with 3m30s or more left on the clock

On the Clock V10 pts

Complete the level 5 with 3m30s or more left on the clock

On the Clock VI10 pts

Complete the level 6 with 3m40s or more left on the clock

On the Clock VII10 pts

Complete the level 7 with 4 minutes or more left on the clock

On the Clock VIII10 pts

Complete the level 8 with 3m50s or more left on the clock

On the Clock IX10 pts

Complete the level 9 with 4 minutes or more left on the clock

On the Clock X10 pts

Complete the level 10 with 4m40s or more left on the clock

On the Clock XI10 pts

Complete the level 11 with 4 minutes or more left on the clock

On the Clock XII10 pts

Complete the level 12 with 4m15s or more left on the clock

On the Clock XIII10 pts

Complete the level 13 with 5 minutes or more left on the clock

On the Clock XIV10 pts

Complete the level 14 with 3m50s or more left on the clock

On the Clock XV10 pts

Complete the level 15 with 4m30s or more left on the clock