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Idle Geometry Defense

80% positive of 10 Steam reviews

View on Steam
Released
2026
Steam Deck
Not tested
Platforms
Steam

Made by Urban Isotope.

About the game

Defend against endless waves of deadly red cubes in this futuristic idle tower defense game. Upgrade your towers, deploy mini-towers, speed up time, and rotate the battlefield in full 360°. Infinite levels. Infinite upgrades. No mercy.

Tagged by players

  • Electronic Music
  • Space Sim
  • Automation
  • Tower Defense
  • Incremental
  • City Builder
  • Isometric
  • Idler
  • Abstract
  • Futuristic
  • Space
  • Survival

What players say

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What players say

  • Recommended
    Surprisingly refreshingly decent tower defense game with retro vibes. Loved the 360 deg view and the ability to scan the map during the onslaught. Those geometry armies are really a beast. The yellow ones pack quite a punch with raining missiles. There's also one that charges up a massive laser shot. The red light bike ones are tricky - they scramble your defenses. On to the idle part. Left the game running in the…

    3.5 h played when written. 6 found it helpful.

    Read on Steam
  • Recommended
    The new update is a game changer.... devs listened and improved the game quite a lot. Battles are quite intense. Lasers and missiles just flying around and i'm controlling my 6 towers (1 main and 5 side towers) trying to beat the geometry horde. I thought the side towers had no real use but boy I was wrong. Without them, the horde would just incinerate your main tower. Don't forget to invest in side towers. Devs…

    3.1 h played when written. 6 found it helpful.

    Read on Steam
  • Not recommended
    The way it is right now I cant recomend cause: - No way of playing in window mode - Everytime you beat a lvl you have to manually go to the next so you cant idle - Everytime you beat a lvl or die, you have to manually change to speed 3X again - There are only 5 or 6 things you can improve and it doenst seem to have a reset - There is no volume control If the devs change that I will change this review and buy the…

    9 min played when written. 3 found it helpful.

    Read on Steam
All reviews on Steam