Max out all available upgrades

Upgrade Power to maximum power level

Destroy 25 the Scatterer before it drops its missiles

Use all powerups

Earn 10000 points in arcade

Survive 10 seconds with a single Silo remaining

Destroy 3 enemy missiles with a single shot

Get killed while operating the Zorlon Cannon

Use all powerups

Destroy 200 Silorak Cores

Reach 40000 score in Arcade

Destroy 150 shields by nibbling