Developer Digital Sun revealed during theTriple-I Initiative for 2024that its upcoming RTS meets Tower Defense titleCataclismois set to release on July 15, 2025, on Steam.
Digital Sun, creators of Moonlighter and The Mageseeker, teases thatCataclismowill give players the ability to build their fortress and defenses piece-by-piece utilizing LEGO-inspired mechanics. While building up their castles, players will have to utilize tactical layouts, traps, and troop placements to survive against hoards of enemies that attack at nightfall.

Featuring a realistic physics system,Cataclismoallows players to use over 100 different building pieces to build up defenses while optimizing life and production inside the castle walls. As we see in the trailer, a stray block from a destroyed wall can literally crush innocent bystanders below, so the physics system itself adds its own element of strategy.
Cataclismolaunches on PC via Steam on July 27, 2025 wit ha 30-hour campaign, creative, survival, and skirmish modes.








