This was big news last month, but is well worth bringing back up, for those yet to read about it...
Game developer Majestic Studios used assets from other games in their own adventure game: Limbo of the Lost, and tried to sell it!

They stole assets from Oblivion, Thief: Deadly Shadows, PainKiller, Unreal Tournament 2003/2004, Silent Hill 3 and a few others!

WOW!
You can read more about Limbo of the Lost
hereWikipedia linkDid they really think that nobody would notice? How stupid can people get?
