Use unique traps to slow, impale, burn, or bombard the enemy.īuild and command mobile ground units. Use Towers, Traps, Strikes, Mobile Units, and Special Abilitiesĭefend with powerful towers that automatically form walls when placed near each other. Both enemy factions behave differently and require different tactics. While protecting the colony Citadel is your primary objective, the enemy will not discriminate when it comes to attacking your colony.ĭefend against the relentless biomechanical xeno swarm as well as the corrupted Riven that were once human. Whether fighting the Xenos or the Riven, no colony building is safe from attack.

Expansive, non-linear campaign supports single player and 2 player online co-op. Decimate massed enemies with air, missile, and orbital strikes. Build mechs, tanks, and other mobile units. Use shockwaves and spring traps to propel enemies into cliffs, lava, and other hazards. Colony Siege combines the best of RTS and tower defense, including base building, mazing, and unit physics.

Colony survival game pc