The minimum memory requirement for DEFENDER 3D is 2 GB of RAM installed in your computer. An Intel Core 2 Duo U7600 CPU is required at a minimum to run DEFENDER 3D. However, the developers recommend a CPU greater or equal to an Intel Core i7-7Y75 to play the game. The cheapest graphics card you can play it on is an NVIDIA GeForce 6100. You will need at least 250 MB of free disk space to install DEFENDER 3D.
DEFENDER 3D will run on PC system with Windows 7 and upwards.