Lords of Rigel will require a 1GB of VRAM and either a AMD HD 7850 or a GTX 660 to reach high graphics settings at 1080p screen res. You will also need a pretty powerful Intel i5 processor and 8GB of system memory. However, to reach minimum requirements Lord of Rigel only requires an Nvidia GT460 GPU with 4GB system memory. But it will still need a reasonable CPU due to the number crunching it needs to process AI turns.
Lord of Rigel is a turn based 4x (Explore, Expand, Exploit, and Exterminate) space deep strategy game featuring a diverse universe with young and elder races that will struggle to shape the future of the galaxy