An Intel Core 2 Duo E8400 CPU is required at a minimum to run Trawel. In terms of game file size, you will need at least 1 GB of free disk space available. The cheapest graphics card you can play it on is an NVIDIA GeForce 510. Trawel system requirements state that you will need at least 4 GB of RAM.
Trawel will run on PC system with Windows Vista or newer and upwards.
