In terms of game file size, you will need at least 6 GB of free disk space available. Ubersoldier II system requirements state that you will need at least 1 GB of RAM. Provided that you have at least an NVIDIA GeForce FX 5900 graphics card you can play the game. To play Ubersoldier II you will need a minimum CPU equivalent to an AMD Athlon 2800+.
Ubersoldier II will run on PC system with Windows XP sp2 or Vista and upwards.
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