Microsoft on Wednesday released a new Xbox game that turns a humble janitor into a time-traveling hero. "Blinx: The Time Sweeper" takes the janitor on a quest to recover lost crystals that are necessary to repair glitches in time. Game developer Artoon created the title for Microsoft. Artoon co-founder Naoto Ohshima is best known for his work on "Sonic the Hedgehog" for Sega. The new game is rate "E" for everyone and costs $50.