Terrorhedron

About

Terrorhedron is a 3D tower defense game designed for co-op play with up to eight players. You fight through abstract grids against waves of glowing enemy spheres using turrets you can program to react to specific threats. Each level lets you build bases, upgrade weapons, and set paths to outmaneuver attacks. The focus is on teamwork and adapting strategies in real time as the action unfolds across multiple layers of the map. The game’s standout feature is its use of three-dimensional space to add depth to tower defense mechanics. Programmed turrets and shifting battlefields create complex challenges that reward careful planning. Launched in 2014 by developer Dan Walters, it maintains a niche following for its cerebral approach to the genre. Multiplayer matches test coordination as much as tactics, making it a tense experience for strategy fans.