In order for you to play Shank on Linux with minimal graphics settings, your computer must meet the following requirements
Processor (CPU):
Intel Pentium 4 running at 1.7 GHz or Greater; Athlon 64 running at 1.7GHz or greater with support for SSE2 instructions
Memory (RAM):
1.5 GB or more
Graphics Card:
ATI Radeon X1800 GTO 256MB and the Nvidia GeForce 6800 Ultra 256MB cards, or better
Hard Drive:
2 GB HD space