Winners of the 2008 Unity Awards development contest were revealed at Unite 2008 yesterday:

Best Visual Design (€200):
Feist - Florian Faller and Adrian Stutz

Best Gameplay (€200):
Tumbledrop - Hayden-Scott Baron (Dock)

Forum Favorite (€1000):
Off-Road Velociraptor Safari - Flashbang Studios

Best Overall Game (€2000):
Feist - Florian Faller and Adrian Stutz

Unite 2008: Highlights and Award Winners (Gamasutra)
Links to all playable 2008 Unity Awards entries