Civilization: Call to Power

Build an empire to span history, from primitive beginnings into the sci-fi future of AD 3000. Lead your turn-based conquest on land, in the recesses of the ocean and into the vastness of outer space. Every strategy devised, technology discovered and war waged has repercussions on your future world. Answer the call. The power is in your hands.

Minimum system requirements: 

CPU: 133 MHz (x86, powerpc, sparc or alpha compatible)
RAM: 32 MB
HDD: ~600 MB