In order for you to play Expeditions: Conquistador on Linux with minimal graphics settings, your computer must meet the following requirements
Operating System:
Ubuntu 13.04
Processor (CPU):
Dual Core 2,6 GHz or AMD64X2 2,6 GHz
Memory (RAM):
2 GB
Video Card:
nVidia GeForce 8600 GT or higher, ATI Radeon X1800 or higher, at least 256mb VideoRAM, DirectX 9c, Shadermodel 3.0
In order to play Expeditions: Conquistador on Linux with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Ubuntu 13.04
Processor (CPU):
Dualcore CPU (Intel Core 2 Duo E8400 or higher, AMD Phenom X3 8750 or higher)
Memory (RAM):
4 GB
Video Card:
nVidia GeForce 280 GTX or higher, ATI Radeon HD4870 or higher, 512mb VideoRAM, DirectX 9c, Shadermodel 3.0