Minimum:

OS: Ubuntu 12.10 LTS
Processor: Intel Dual-Core 2.9 GHz / AMD Dual-Core 3.5 GHz
Memory: 2 GB RAM
Graphics: SM 3.0 with 512MB VRAM; NVIDIA GeForce GTX 550 Ti / AMD Radeon HD 6670 or greater
Storage: 2 GB available space
Additional Notes: Keyboard and mouse with mouse-wheel. To run the game on a 64-bit system you have to install the 32-bit libraries. (sudo apt-get install libgtk2.0-0:i386 libpangox-1.0-0:i386 libpangoxft-1.0-0:i386 libidn11:i386 libglu1-mesa:i386, sudo apt-get install ia32-libs)

The Last Tinker: City of Colors achievements