Collect AX15 in the campaign.

Collect BK37 in the campaign.

Discover a mysterious resource in the campaign.

Collect IX63 in the campaign.

Barely evade an enemy unit and survive the encounter.

Go where nobody has dared to go before and live to tell the tale.

Use a shield to kill an enemy unit.

Use a ghost repair seeker to repair a square.

Reach the end of the campaign.

Unlock everything there is to unlock.

Kill 6 drones in one level. You fiend.

Play for twenty minutes in one sitting.

Collect 666 crystals.

Successfully get a unit killed. Congratulations.

Reach level 20 in endless mode.

Reach level 40 in endless mode.

Build something in the level editor.

Beat a challenge mode level.