You will need at least 4 GB of free disk space to install Mountaineer. The cheapest graphics card you can play it on is an NVIDIA GeForce GT 730. But, according to the developers the recommended graphics card is an NVIDIA GeForce GTX 750 Ti. To play Mountaineer you will need a minimum CPU equivalent to an Intel Core 2 Quad Q6600. However, the developers recommend a CPU greater or equal to an Intel Core i5-2400 to play the game. Mountaineer system requirements state that you will need at least 4 GB of RAM. If possible, make sure your have 8 GB of RAM in order to run Mountaineer to its full potential.
Mountaineer will run on PC system with Windows 7 and upwards.