An Intel Pentium 4 2.40GHz CPU is required at a minimum to run Hell Hole. In terms of game file size, you will need at least 120 MB of free disk space available. The cheapest graphics card you can play it on is an NVIDIA GeForce 6200. Hell Hole system requirements state that you will need at least 1 GB of RAM.
Hell Hole will run on PC system with 7 and upwards.