Chainfire: Tower Defense

Guide your collector through enemy fire, haul rockets back to the fortress, and turn each delivery into a barrage. Hold the wall across 150 levels and five worlds.

Tower defense, with one job your guns can't do for you: bring the rockets home.

Guide a collector beyond the wall to pick up rockets, then bring the load back to the central fortress. Enemy tanks crowd the way home as aircraft sweep overhead. Do you risk another pickup or turn back before the next wave hits?

Your guns track and fire on their own. Your deliveries keep the rockets coming. Watch a barrage tear through an enemy column, then guide the collector out for the next load while the wall holds.

Fight through 150 levels in five worlds. Fifteen boss encounters punctuate the campaign, including a final boss in every world. Between battles, earn coins and buy 130 permanent ranks across seven upgrade branches: stronger armor, heavier firepower, faster collecting, larger loads and more. Your fortress changes as it grows.

Replay earlier levels to earn more coins and chase three stars by bringing the fortress through the fight in better shape. If a level stops you, your purchased upgrades stay. Come back stronger and make another run.