The minimum memory requirement for Doors is 4 GB of RAM installed in your computer. An Intel Core 2 Duo E8400 CPU is required at a minimum to run Doors. Provided that you have at least an NVIDIA GeForce 510 graphics card you can play the game. In terms of game file size, you will need at least 2 GB of free disk space available.
Doors will run on PC system with and upwards. Additionally it has a Mac version.