Castle Merge - Tower Defense

Buy towers, merge them into stronger ones and hold the road! Goblins, wolves, giant spiders and dragons are marching on your castle, and a single one getting through loses the wave.

Castle Merge is a merge tower defense game you can play in quick bursts. Every tower you buy is a surprise. Drag two matching towers together to build a stronger one, put your best on the pads along a long winding road, and watch them blast each wave to pieces.

HOW TO PLAY

• Tap BUY to get a random tower on your bench
• Drag two equal towers together to merge them into a stronger one
• Place towers on the pads beside the road: only placed towers fire
• Stop every enemy before it reaches the end of the road
• Lost a wave? Step back one wave, keep every tower and try again

KEY FEATURES

Merge Without Limits
There is no cap on merging. Keep combining equal towers and watch them grow stronger and grander.

24 Towers to Collect
Cannon, Poison, Freeze, Splash, Long Range and Anti-Air towers, each in four rarities from Common to Legendary. Open chests for cards and hammers and upgrade your favorites.

1000 Waves Across 13 Lands
Fight from sunny meadows through frozen forests and fiery caves, each land with its own road, its own monsters and its own bosses.

Boss Battles
A boss marches in every fifth wave. Beat the final boss at wave 1000 and the endless siege begins.

Spells and Power-Ups
Call down a Fireball, a Thunder Storm or a Blizzard, overclock your towers, sharpen their aim or warp enemies back to the start of the road.

Boosters and Auto Merge
Double your coins or your tower damage, and let Auto Merge combine your bench for you.

Easy to learn, hard to put down. How far can you hold the road?

Download Castle Merge and defend your castle today!