Wikipedia:Articles for deletion/ChallengeYou
The Guardian reference is no more than a paragraph on of the Guardian's blogs. It might be slightly helpful in a larger article about game engine tools. But here it's little more than a trivial mention, which means it isn't enough to meet the inclusion criteria of 
— User:Sloane, 17:13, 20 March 2009 (UTC)
Stance: comment
Cited policy: WP:WEB (Wikipedia:Notability)