
Defend the energy cores from ever increasing enemy waves by destroying their spawn gates. Build tower mazes on Hex grid. Adapt them to dynamic changes in the terrain. Face quirky bosses. Design your own levels and share them on the Steam Workshop.

Win "Terminal Tactics" by allocating all crystals to Wall

Finish introductory battles

Win “Neighbourhood” by allocating all crystals to Pyro

Unlock all towers

Kill 50 enemies with Volta

Destroy all the creep in “Think inside the box”

Win "Firebrand"

Win “Six ways to hell” without losing any core
Minimum Requires a 64-bit processor and operating system OS *: Windows 7 SP1+ Processor: Intel Core i3 6100 or AMD FX-4350 Memory: 500 MB RAM Graphics: NVIDIA Geforce GT 1030, 2GB (Legacy: NVIDIA GeForce GTX 460), AMD RX550, 2GB (Legacy: AMD Radeon HD 6850), Integrated: Intel HD Graphics 630 DirectX: Version 10 Storage: 500 MB available space Recommended Requires a 64-bit processor and operating system OS: Windows 10 Processor: Intel Core i5 6600 or AMD Ryzen 1600x Memory: 1 GB RAM Graphics: NVIDIA Geforce GTX 1060, 3 GB (Legacy: NVIDIA Geforce GTX 780, 4GB) or AMD RX 580, 4 GB (Legacy: AMD R9 290X, 4GB) DirectX: Version 11 Storage: 1 GB available space
minimum: Minimum: recommended: Recommended:
minimum: Minimum: recommended: Recommended: