In terms of game file size, you will need at least 700 MB of free disk space available. To play Defend Your Buttress you will need a minimum CPU equivalent to an Intel Pentium 4 2.00GHz. The minimum memory requirement for Defend Your Buttress is 2 GB of RAM installed in your computer. The cheapest graphics card you can play it on is an NVIDIA GeForce 6100.
Defend Your Buttress will run on PC system with probably runs on Vista, anything newer and upwards.
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