ISAAC
You awaken inside a cold, sealed building with no memories of how you arrived. Each floor is ruled by a killer bound by their own belief, madness, and rules. To escape, you must confront them one by one—surviving their trials, lies, and cruelty. This building judges all who enter… including you.
关于 ISAAC
You awaken inside a cold, sealed building with no memories of how you arrived. Each floor is ruled by a killer bound by their own belief, madness, and rules. To escape, you must confront them one by one—surviving their trials, lies, and cruelty. This building judges all who enter… including you.