ProtoGalaxy
33 Achievements
Steam
Sentinel
Complete the Rally Point mission without moving (single player, normal difficulty or harder).
Exterminator
Destroy all Pearl and Spider enemies in the Front Line mission (single player, normal difficulty or harder).
Stunt Pilot
Fly through all markers in the Battle Ship mission (single player, normal difficulty or harder).
Arcade Master
Complete the Barricades mission without looking back (single player, normal difficulty or harder).
Collateral Damage
Use the moving Proton Cannon to destroy 20 enemies (single player, normal difficulty or harder).
Key Bearer
Use the copper key to open the lock in the Scrap Yard (single player, normal difficulty or harder).
Warp Speed
Complete the Power Plant mission in under 5 minutes (single player, normal difficulty or harder).
Energized
Complete the Reactor mission without using any battery (single player, normal difficulty or harder).
Strategist
Complete the Black Hole mission using only the gravity beam (single player, normal difficulty or harder).
Guardian
Complete the Assault mission while keeping Earth's shield above 70% (single player, normal difficulty or harder).
Ecologist
Complete the Substructure mission without destroying any enemies (single player, normal difficulty or harder).
Search Light
Complete the Derelict mission without revisiting any room (single player, normal difficulty or harder).
Puzzling
Complete the Factory mission without using the gravity beam on anything other than keys (single player, normal difficulty or harder).
Demolitions Expert
Defeat the Mind without hitting any levers in the boss room (single player, normal difficulty or harder).
Stealthy
Complete the Security Zone mission without taking more than 25% damage (single player, normal difficulty or harder).
Annihilator
Destroy 500 enemies in the Credits mission (single player, normal difficulty or harder).
Secret
Secret Achievement
Secret Achievement
Secret Achievement
Details for this achievement will be revealed once unlocked
