Terrorhedron Tower Defense: 3D Co-Op Strategy with Programmable Turrets

7/27/2026, 5:28:50 AM

Release date: 7/24/2014

Tags: #tower-defense #indie #strategy #casual #great-soundtrack #online-co-op #multiplayer #co-op

User Reviews

Score: 84%Very Positive
Review Count: 1,174 reviews
Fetched At: 7/27/2026, 5:28:51 AM

Live Store Snapshot

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Japan Price: ¥ 235
Global Price: $1.99
Sale Status: Regular pricing
Price Checked At: 7/27/2026, 5:28:46 AM

Key highlight

Terrorhedron Tower Defense is a 3D indie strategy game featuring programmable turrets and up to 8-player online co-op. Released in 2014, it offers a complex, fresh take on the genre.

Who this is for

For tower defense fans seeking strategic depth in a 3D environment and engaging cooperative play, Terrorhedron Tower Defense is a title well worth checking out. The unique programmable turret mechanic significantly expands strategic possibilities.

Details

Overview

Terrorhedron Tower Defense injects a fresh, three-dimensional perspective into the beloved tower defense genre. Developed and published by Dan Walters, this indie title challenges players with unmatched complexity and strategic depth. It moves beyond traditional 2D layouts, offering a truly immersive experience where players must defend against waves of colorful Terrorhedron spheres across abstract, visually appealing grid landscapes.

Highlights

Innovative 3D Gameplay: Experience tower defense in a unique three-dimensional space, adding a new layer of spatial strategy.
Deep Programmable Turrets: Go beyond simple placement with micro-strategy through programmable turrets, allowing for intricate defense setups.
Up to 8-Player Online Co-op: Team up with friends or other players online for an "edge of your seat" cooperative defense experience.

Who It's For

This game is perfect for strategy enthusiasts who enjoy a good challenge and are looking for a fresh take on the tower defense formula. Players who appreciate cooperative multiplayer experiences and enjoy mastering complex systems will find Terrorhedron particularly engaging. It's also suitable for those who enjoy casual yet deep strategy games with a great soundtrack.

Game Info

Terrorhedron Tower Defense was released on July 24, 2014, and is available as a paid title on Steam. It supports single-player, multiplayer, and co-op modes, and features Steam Achievements. The game is currently available only in English. Players can unlock new infrastructure, turrets, upgrades, and tracks as they progress through the game, aiming to achieve all available stars.