You would be able to run Across the Obelisk on your PC if it meets minimum requirements below. You can also use our free test tool to check it! Minimum requirements for Windows are: OS: Windows Xp, Vista, 7, 8/8.1, 10 Processor: 2.0 GHz Memory: 2 GB Graphics: 1Gb Video Memory, capable of OpenGL 3.0+ support (2.1 with ARB extensions acceptable) Storage: 1 GB Minimum requirements for Mac are: OS: OSX 10.14+ Processor: 2.0 GHz Memory: 2 GB Graphics: 1Gb Video Memory, capable of OpenGL 3.0+ support (2.1 with ARB extensions acceptable) Storage: 1 GB Minimum requirements for Linux are: OS: Ubuntu 14.04 LTS Processor: 2.0 GHz Memory: 2 GB Graphics: 1Gb Video Memory, capable of OpenGL 3.0+ support (2.1 with ARB extensions acceptable) Storage: 1 GB