You will need at least 50 MB of free disk space to install Undeadz!. An Intel Pentium 4 2.00GHz CPU is required at a minimum to run Undeadz!. The cheapest graphics card you can play it on is an NVIDIA GeForce 8500 GT. Undeadz! system requirements state that you will need at least 4 GB of RAM.
Undeadz! will run on PC system with Windows 7 and upwards.