Provided that you have at least an NVIDIA GeForce 510 graphics card you can play the game. To play Necrosphere you will need a minimum CPU equivalent to an Intel Core 2 Duo E8400. Necrosphere system requirements state that you will need at least 2 GB of RAM. You will need at least 700 MB of free disk space to install Necrosphere.
Necrosphere will run on PC system with Windows 7 and upwards. Additionally it has Mac and Linux versions.