Zoo Empire system requirements state that you will need at least 256 MB of RAM. An Intel Pentium 4 2.00GHz CPU is required at a minimum to run Zoo Empire. You will need at least 1 GB of free disk space to install Zoo Empire. Provided that you have at least an NVIDIA GeForce 6100 graphics card you can play the game.
Zoo Empire will run on PC system with Windows XP / Vista / 7 and upwards.