IRON GUARD

Become the ultimate Defender and unlock your path to Salvation.

Receive 3 stars for each level of the game

Fully upgrade any three upgrade branches

Collect 50 Bonus Crates

Use any superweapon 20 times

Withstand a wave without building a single turret

Win after taking at least 90% damage to the base

Smash all secret objects

Build up all platforms on the level with third level turrets

Evacuate from the planet

To understand the reasons for what is happening

Earn over 5000 resources with the help of crystal miners

Destroy 5 flying drones in one shot, using the powershot from your drone