In terms of game file size, you will need at least 600 MB of free disk space available. Bridge! system requirements state that you will need at least 2 GB of RAM. An Intel Core 2 Duo T7250 CPU is required at a minimum to run Bridge!. Provided that you have at least an NVIDIA GeForce 8500 GT graphics card you can play the game.
Bridge! will run on PC system with Windows 7/8 and upwards.