Rune Defense: Endless Merge TD

One more merge. One stronger defense.

Build your defense on a hexagonal battlefield. Place elemental towers, merge matching towers into higher levels, and arrange your lineup to stop incoming enemies. Combine fast attacks, area damage, poison, and slowing effects as you take on waves and bosses.

COLLECT YOUR TOWERS
Discover towers, choose your battle deck, and strengthen your collection with upgrades. Different tower abilities give you more ways to build a defense that suits your strategy.

BUILD YOUR TRAITS
Reach Chapter 3 to unlock the Trait Lab. Invest Rebirth Points across 18 traits in Offense, Growth, and Control. Improve tower damage, strengthen your economy, or weaken enemies as you plan your next push. Earn points through rebirth and daily stage rewards. Your trait upgrades remain after rebirth.

TAKE ON STAGE MODE
Choose a difficulty, prepare your towers, and challenge dedicated stages for rewards. Adjust your lineup and push for a better clear.

GROW THROUGH REBIRTH
Begin another run with rewards for your progress. Collect and equip runes to develop your build alongside your towers and traits.

Choose your next merge. Push your defense further.