RATD · Random Ability Tower DefenseDon't place towers.
Build one.
Enemies circle your tower forever and get tougher every lap. Roll random abilities, upgrade them from F to EX, break the limit into Supers and survive 100 waves.
Free · No energy, no timers · English, Spanish, Portuguese
Kill fast or drown
There is no path and nothing leaks. Every enemy stays on the ring, takes a little less damage and gains armor each lap. Forty on the ring and the run is over.
Every run is a new build
28 abilities + Supers
Stacking poison, chain lightning, fire dragons, tornadoes, summoned tanks, true damage, crits. Everything scales with your tower's strength.
Daily Challenge
Same waves for every player, every day. Share your wave from the results screen and see who lasts longest.
Bosses, mutations, Ubers
Fast, tough, guarded and shielded enemies; bosses that heal and shield their army every lap.
A mode for every session
Quick (50 waves), Classic (100) and Endless, seven speeds from Super Slow to Super Fast, two rulesets.
2-8 player LAN
Race friends on the same Wi-Fi with identical waves. Create a room, share the code. No accounts.
2D or 3D
Play in clean 2D or switch to the 3D view mid-run. Same game, same room.
FAQ
Is RATD free?
Yes. No energy and no timers. Optional ads unlock a revive, a free roll or 30 minutes without ads.
Is RATD on iPhone?
RATD is on Android today. The iPhone and iPad version is coming.
Is this the Random Ability Tower Defense custom map?
RATD is a fan remake of the classic Random Ability Tower Defense custom map, rebuilt from scratch for phones, with new modes, a Daily Challenge, LAN multiplayer and mods.
How does multiplayer work?
2 to 8 players on the same Wi-Fi race identical waves. One player creates a room and shares the code. No accounts needed.
What is the Daily Challenge?
Every day all players get the same waves and the same first offers. Play once, share your wave and compare with friends.