Block a Battlestation's Bruiser Beam with the Deflector superpower.
Wake the Fiends.
Complete Stratum.
Complete all three goals for a mission.
Reach the maximum player level.
Upgrade a wall to level 3.
Upgrade a cannon to level 3.
Discover the truth.
Pass through The Archway.
Accumulate.
Take a Deep Breath.
Investigate The Horizon.
Complete all goals on all missions.
Complete the game with Ironman mode enabled.
Complete the game on Corsair difficulty.
Complete the game on Corsair difficulty with Ironman mode enabled.
Achieve all mission goals in Stratum.
Achieve all mission goals in Waking Fiends.
Achieve all mission goals in the Horizon.
Achieve all mission goals on Stratum.
Achieve all mission goals in Accumulation.
Achieve all mission goals in The Archway.