Metanet just announced the winners of their SUBLIME (Submit Unique and Brilliant Levels to Metanet Event) competition, in which they asked fans to do their work for them design new levels for the DS, PSP, and XBox Live Arcade versions of N+. 29 user-created levels made the cut for the DS version, including "Endless Flight?" seen above. User-created levels on the retail cartridge? So awesome.
In addition to the honor of having their level in the game, winners get a free copy of N+. As cool as this contest is, we hope it isn't a substitute for an in-game level editor.