By starting the game, you agree to the terms and conditions of the license agreement
Learn more about the game
Loading
About game
Defend the crystal at all costs! In this action-packed tower defense game, enemy UFOs are closing in, and it’s up to you to build an impenetrable defense. Strategically place powerful towers like the Ballista, Cannon, and Turret to obliterate waves of alien invaders. Upgrade your defenses, outsmart the enemy, and protect the crystal from destruction. Can you stop the UFO invasion and secure victory? The fate of the crystal is in your hands!
How to play
Click on Tower Cards: Select tower cards to purchase and place them in available areas. Upgrade or Sell Towers: Click on placed towers to upgrade or sell them. Pause Game: Press Escape to pause. Adjust Speed: Click the speed button in the bottom-right corner to speed up gameplay.Game info
Age rating
6+
Platforms
Authorization support
Yes
Localization
English
Screen orientation
Release date
Nov 10, 2024
Cloud saves
No