Cockroach Defense

"Cockroach Defense" is an exciting Tower Defense where you must protect the portal from hordes of giant insects. Scout ants, fast dragonflies, armored beetles, poisonous wasps, and mighty boss queens — enemies grow stronger with every wave! 10 unique towers: Basic, Sniper, Bomber, Frost, Minigun, Poison, Damage Aura, Bank, Tesla, and Laser. Merge system: combine 3 identical towers into one more powerful version. Random upgrades after every wave — over 50 cards with effects. Bosses every 10 waves with unique mechanics. Diamond economy, daily rewards, leaderboards. Permanent upgrades, squad assembly of 5–10 towers. Every run is unique: build combinations, discover legendary synergies, and become the ultimate portal defender!