Steam
Jump into the full castle-building experience and compete with players worldwide.
Play on SteamAsynchronous Multiplayer ARPG
Design brutal traps, lure raiders into your maze, then invade their castles to claim glory and loot.
Jump into the full castle-building experience and compete with players worldwide.
Play on SteamCraft traps and raid rival castles on the go with touch-optimized controls.
Open Play StoreChallenge your friends and defend your castle from your iPhone or iPad.
Open App StoreSee castle construction, trap combos, and player raids in action.
Create complex labyrinths with traps, enemies, and choke points to stop incoming raiders.
Raid player-created castles any time and adapt to evolving layouts and defense patterns.
Unlock new trap archetypes, optimize builds, and refine your strategy across every run.
August 11, 2026
V0.8.11 introduces monster family mechanics, three new monsters, new and reworked traps, and destructible decorations for more dynamic castle battles.
Read updateJune 5, 2026
Version 0.8.10 adds wall hiding in the castle editor, a more accurate equipment comparison, inventory status after castle runs, and a preview of planned monster families.
Read updateMay 31, 2026
Version 0.8.9 fixes movement issues introduced in recent updates, improves performance on larger mobile castles, and adds several UI and gameplay bug fixes.
Read update