A destination URL built into part of the official website for the paranoia-fueled action thriller Limitless, try and test your ability to manage your limited resources of the powerful drug NZT and personal financial reserves and beat the stock market. Challenge friends on Facebook or start a global challenge against other players to earn more cash and pills. Make over $200,000 without running out of NZT and be entered to win a Motorola Xoom or film prize pack.