You will need at least 50 MB of free disk space to install Solstice. An Intel Core 2 Duo E7400 CPU is required at a minimum to run Solstice. However, the developers recommend a CPU greater or equal to an Intel Core 2 Quad Q9000 to play the game. Solstice system requirements state that you will need at least 2 MB of RAM. The cheapest graphics card you can play it on is an NVIDIA GeForce GTX 850M. Futhermore, an NVIDIA GeForce GTX 650 Ti is recommended in order to run Solstice with the highest settings.
Solstice will run on PC system with Windows 7 or better and upwards. Additionally it has a Linux version.