"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!
How to play
1. Assemble your squad: select up to 5 towers for battle.
2. Build towers: click an icon in the bottom menu and place them on free tiles (not on the enemy path!).
3. Launch waves: press the "Wave" button to start the attack. Enemies march toward the portal along a fixed route.
4. Merge: click a tower → "Merge", then select 2 identical towers to get the next level version.
5. Upgrades: after each wave, choose 1 of 3 random cards — they buff specific towers or grant global bonuses.
6. Bosses: every 10 waves a boss appears — killing it drops diamonds 💎.
7. Economy: gold is spent on towers, diamonds on premium towers and permanent shop upgrades.
8. Lives: if an enemy reaches the portal — you lose a life. 0 lives = defeat.
💡 Tip: combine slow (Frost) with damage (Laser, Aura) and save up with Bank!