You will need at least 200 MB of free disk space to install Undefeated. The minimum memory requirement for Undefeated is 128 MB of RAM installed in your computer. The cheapest graphics card you can play it on is an NVIDIA GeForce 6200. An Intel Pentium 4 2.00GHz CPU is required at a minimum to run Undefeated.
Undefeated will run on PC system with Windows XP/Windows Vista/Windows 7/8 and upwards.