Throw another one onto the teetering pile of video game adaptations; while Netflix is busy animating the likes of Castlevania and DOTA, and Sony fires out movies based on Uncharted and Monster Hunter - not to mention Paramount's attempts with Sonic the Hedgehog or Warner Bros' live-action Mortal Kombat film - Ubisoft is bringing its social deduction game Werewolves Within to the big screen, an endeavour that's just received its first trailer.