Tower defense for iPhone

Build the maze.
Hold the line.

Your towers are the walls. Shape the path the creeps must walk, upgrade your best towers into giants, and survive 50 waves before the final boss breaks through.

Coming soon to theApp Store See how it plays
  • 5 races
  • 77 towers
  • 50 waves
  • Free to play
A maze built from towers The game board, 13 by 20. Eighteen towers form three long walls, so creeps walk 55 steps from the entry at the top to the exit at the bottom instead of 19.
Same board, same rules for everyone. Here 18 towers turn a 19-step walk into 55 steps.
How it plays

Every tower is a wall.

Creeps come in at the top and walk to the exit at the bottom. Where you build decides where they walk.

  1. Build walls

    Creeps have to walk around every tower. You can't close the path, but you can make it very, very long.

  2. Make them walk

    The longer the maze, the more shots your towers get. Every 5th wave flies straight over it, so plan for the sky too.

  3. Beat the boss

    Wave 50 is one giant boss. Push a tower to its top level and it sends a shockwave across the board.

Five races

Pick a race. Play it your way.

You build only your race's towers for the whole game, so each one plays differently. Frost and Ember are open from the start; the rest unlock as you play.

Frost

Slow them down: ice, splash and frostbite.

Ember

Burn everything: fire splash and damage that keeps burning.

Storm

Chain lightning that jumps between creeps, plus stuns.

Thorn

Poison that stacks, vines that hold, armor that rots away.

Umbral

Curses and executions: huge single-target hits.

77 towers

Every tower line has its own gem.

Each race has five tower lines, each three upgrades deep. No gem shape repeats, so you can read a crowded board at a glance.

Permafrost Core, a top-level Frost tower
Permafrost CoreFrost
Inferno Hound, a top-level Ember tower
Inferno HoundEmber
Stormwarden, a top-level Storm tower
StormwardenStorm
Hornet Queen, a top-level Thorn tower
Hornet QueenThorn
Nullforge Engine, a top-level Umbral tower
Nullforge EngineUmbral
Upgrades you can seeUpgraded towers wear a silver or gold rank pin, and the top level glows.
Ground, air, or bothA plane badge marks every tower that can hit flyers.
Stop any timeA run saves itself, the game pauses when a call comes in, and your progress follows you to a new iPhone through iCloud.
Game Center leaderboard

One score. Five races.

Your score is the most lives you've kept on a win with each race, added up. Win with all five and keep every life for a perfect 125.

  • Fair seasons. When the balance changes, a new season starts and the board starts fresh.
  • Wins count, not wallets. The Season Pass never adds strength or score.
  • Wear your rank. On the in-game leaderboard, the titles and badges you earn show next to your name.
Season Pass

Style, never strength.

Every season has a 30-level track with a free row and a Pass row. The Pass is an optional one-time purchase for that season.

  • +
    More rewards on the Pass row. Maps, tower finishes, creep styles, shot trails, kill effects, titles and badges.
  • 2x
    Double XP from every game.
  • 5
    Every race open from day one.
  • ∞
    Endless mode. No last wave, a new boss every 50, and its own leaderboard.

The promise: every tower fights the same, with or without the Pass.

A tower in Slate and Rune
Slate & Rune
The same tower in Marble and Gold
Marble & Gold
The same tower in Obsidian and Neon
Obsidian & Neon
Crown badge
Supernova kill effect
Laurel badge
Prism shot trail
The whole game, free

No pass needed to play it all.

  • All five races, earned by playing.
  • All 50 waves and the final boss.
  • The leaderboard, the free season track and its rewards.
  • A guided first game that teaches the maze in about five minutes.
Privacy Data Not Collected

The game collects nothing. Your progress is kept in your own iCloud, your scores and Game Center nickname go to Apple's Game Center, and purchases go through the App Store. Nothing is sent to us.

Read the privacy policy

The Mazeheart TD app icon: the Many-Eyed Maw

The maze is yours to build.

Coming soon to iPhone. Questions in the meantime? support@mazehearttd.com