The goal is simple, activate all souls and make it to the exit, but every room revolves around wildly differing mechanics. You may be tasked with manipulating physical structures, deal with waves of phasms or briskly bound through the aether. The puzzle is to deduce the limits of the room's mechanics which evolve as you progress. Some rooms focus on brain-melting logic, others rely on sharp reactions, but many more will test the limits of every facet of your cognitive faculties.
OS: Microsoft Windows XP / Vista / 7 / 8
Processor: 1.2GHz processor
Memory: 512 MB RAM
Graphics: DirectX 8-compatible graphics card with at least 32MB of video memory
DirectX: Version 9.0
Hard Drive: 100 MB available space