Tower Stacker (by For Kids) PC Steam CD Key

Windows

OS *: Windows XP
Processor: Core2Duo
Memory: 512 MB RAM
Graphics: Intel HD2000
Storage: 200 MB available space

Mac

OS: Mac OS X 10.9+
Processor: DualCore
Memory: 512 MB RAM
Graphics: Intel GMA 950
Storage: 200 MB available space

Linux

OS: Ubuntu 12.04/SteamOS
Processor: Dual Core
Memory: 512 MB RAM
Graphics: OpenGL 2.1+, GLSL 1.2+, 256 MB VRAM
Storage: 200 MB available space