Lonekeep: Idle Castle Defense

Lonekeep: Idle Castle Defense is a strategy game by Biriki Games with 0+ downloads. Released Oct 24, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Lonekeep is an idle castle defense game. One fortified keep stands in the middle and the siege closes in from every side. Your weapons fire on their own; your job is to decide where the gold goes. Build the wall your way Twelve defenses, from ballista and cannon to tesla coil, frost, tide and prism, each with its own…”