OS: Windows® Vista / XP / Server 2008
Processor: 2 GHz Pentium 4 (If running with an Intel Graphics Media Accelerator, the minimum CPU required is a 3.0 Ghz P4 or 2.33 Hz Dual Core equivalent)
Memory: XP: 512 MB minimum, 1 GB recommended; Vista or Server 2008: 1 GB minimum, 2 GB recommended
Hard Drive: 128 MB available disk space required
Graphics: Intel GMA 3100
Sound Card:DirectX(R)9.0c compatible
Display: 800x600 minimum resolution, 1280x720 or higher recommended
Input: Windows-compliant keyboard and mouse, Xbox 360® Controller for Windows® recommended

FLOCK! (2009) achievements