A tower defense game with endless possibilities that emphasizes resource management.  

• Build complex conveyor belt supply systems to create building materials and ammunition for your turrets.
• As you progress through 250+ procedurally generated sectors and 16 hand-made maps, conquer the planet Serpulo.
• Create turrets to protect yourself from adversaries in tower defense games. Live as long as you can while launching your core to use the resources you’ve gathered for research. Get ready for sporadic airborne boss attacks on your base.
• While simultaneously defending your base from waves of enemy units, construct factories for units to destroy the enemy cores.
• Take part in a competition to destroy the cores of up to four different teams of players. Make units or use your mechs to attack other bases directly.
• Play with limitless resources and no danger from the opposition. To test designs, use liquid source blocks and items made specifically for the sandbox, and spawn enemies as needed.