Twilight Struggle system requirements state that you will need at least 1 GB of RAM. You will need at least 500 MB of free disk space to install Twilight Struggle. An Intel Pentium 4 2.00GHz CPU is required at a minimum to run Twilight Struggle. The cheapest graphics card you can play it on is an NVIDIA GeForce 510.
Twilight Struggle will run on PC system with Windows 7 SP1+ and upwards. Additionally it has a Mac version.
Note
While Network Connection is not required it is recommended
Minimum System Requirements
RAM
1 GB RAM
OS
Mac OS X 10.8+
SOUND CARD
Any
HDD Space
500 MB available space
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