
Free your mind and defy gravity in more than 60 compelling and unique puzzles.
Minimum
OS *: Windows 7 Processor: Intel Core 2 Duo at 2 GHz, or AMD Athlon 64 X2 2 GHz Memory: 2 GB RAM Graphics: Intel HD4000 DirectX: Version 9.0c Storage: 1 GB available space
Minimum
OS: OS X 10.9 Processor: 2,4GHz Intel Core 2 Duo Memory: 2 GB RAM Graphics: Intel HD4000 Storage: 1 GB available space
Minimum
OS: SteamOS, Ubuntu 14.04 or later Processor: Intel Core 2 Duo at 2 GHz, or AMD Athlon 64 X2 2 GHz Memory: 2 GB RAM Graphics: Intel HD4000 Storage: 1 GB available space
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