Build a defense with your Basecat crew. Combine towers, time your upgrades, and protect the quarry from scrap creatures. Every fourth wave brings a guardian.
BUILD A STRATEGYFour tower types. Three upgrade tiers. Sell and change your plan.
READ THE WAVEScouts, armored brutes, crystal swarms and bosses need different counters.
EXPLORE FIVE REGIONSNew paths every four waves. Towers are refunded when the crew relocates.
FIND SUPPLIESTap glowing supply crates between waves for a small bonus.