Provided that you have at least an Intel HD 3000 graphics card you can play the game. In terms of game file size, you will need at least 150 MB of free disk space available. Grid Defense system requirements state that you will need at least 4 GB of RAM. An Intel Core 2 Duo E8400 CPU is required at a minimum to run Grid Defense.
Grid Defense will run on PC system with Window 7 SP1+ and upwards.
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