To play Bitcoin you will need a minimum CPU equivalent to an Intel Pentium 4 2.00GHz. Provided that you have at least an Intel 82945G Express graphics card you can play the game. Bitcoin system requirements state that you will need at least 2 GB of RAM. In terms of game file size, you will need at least 100 MB of free disk space available.
Bitcoin will run on PC system with Windows 7/8/10 - 64bits and upwards.