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Tower Swap

(46,512 votes)
May 2021
Last Updated:
June 2024
Browser (desktop, mobile, tablet), App Store(iOS, Android)

Tower Swap is a clever puzzle game combining match-3 mechanics with addictive tower defense gameplay. Stop the dragons from reaching your castle by building your defenses through tactical tile-matching decisions.

How to Play

Build your defenses

Match 3 pieces of the same resource to upgrade them to a weapon or defense piece. When you have 3 of the same weapon or wall beside each other, you can merge them to create more powerful units. However, merging also means less coverage over the map, so sometimes you should delay the decision to merge.

Protect your castle

You have a limited number of swaps available before the dragons attack, so you have to use them wisely. Position your defenses so you can weather the attack! Before the boss round the game will show an arrow indicating the area where the drag will appear. Day 10 and day 20 are the first boss dragon levels, so you need to be prepared. Once you kill a boss, they release a large number of smaller dragons.

Combine resources

Combine 3 of these resources to build the following defenses:

  • Stone - creates a defensive attack tower
  • Gunpowder - builds a cannon
  • Ice - creates an ice wall
  • Logs - creates an attack turret
  • Gold - forms a chest containing swaps and sometimes other items like TNT and anvils to immediately upgrade resources.

All of the created defenses above can then be merged again to build an even more powerful unit.

Sign up and join a clan

It's worth signing up for an account in Tower Swap! It is a simple process and will allow you to build a custom avatar using extensive options, join a clan to compete, earn gold, and unlock chests with rewards. At the end of each game you'll receive gold coins that you can use to buy lives and open chests early.

More Games Like This

Tower Swap is a unique game that combines elements from match-3 games and tower defense games. One of the most popular tower defense games is Tower Defense Clash. As for merge games, Farm Merge Valley is hard to beat!


  • Unique mix-up of game genres
  • Create defenses by merging resources
  • Upgrade defenses by merging defenses
  • Protect your castle from endless waves of dragons!
  • Sign up to join a clan and more


curtastic developed Tower Swap.


  • Web browser (desktop and mobile)
  • Android
  • iOS

Last Updated

Jun 18, 2024


Tap or click and drag only. Any tile can be swapped even if it doesn't make a match.

Gameplay Video

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