In terms of game file size, you will need at least 501 MB of free disk space available. The cheapest graphics card you can play it on is an NVIDIA GeForce 510. The minimum memory requirement for S.U.B. is 4 GB of RAM installed in your computer. To play S.U.B. you will need a minimum CPU equivalent to an Intel Core 2 Duo E8400.
S.U.B. will run on PC system with 64-Bit and upwards.