Lambda 7 Tech

Circuit Keep

Circuit Keep is a grid‑based tower defense game where players build and upgrade circuit‑themed defenses to repel escalating waves of intrusions. The game features a campaign of handcrafted lattices, a research system, and multiple enemy types with unique behaviors. Players manage resources, optimize layouts, and adapt to changing threats across increasingly complex maps.

Released: 23 November 2026
Developer: Lambda 7 Tech
Publisher: Lambda 7 Tech
Engine: PixiJS
Controller: Full controller support
Platforms: PC (Microsoft Windows)
Genres: Strategy · Tactical · Indie