Toronto developer Rocket 5 Studios let me know their game Phantom PI Mission Apparition will be available for the 4th Generation Apple TV launch.  This version will have HD textures, and improved lighting. It will also support the Siri Remote, and MFi Bluetooth controllers.

"In a mansion dripping with mystery and fraught with danger, a poltergeist lurks. Only the Phantom PI can save the day by restoring peace to beloved zombie-ghost rocker Marshall Staxx’s after-life. Play as Cecil or Cecilia, paranormal investigator to the ghostly stars while exploring spooky Ravensmaw Manor. Look for clues, hunt for sprites, and solve diabolical puzzles in this charming puzzle game that’s sure to provide hours of great family-friendly fun."

The game is currently available on iOS which you can get right here.  It is $2.99 currently, but the Apple TV version will be free if you have already purchased the game.

Make sure to follow the developer on Twitter to stay up to date.  Do you plan on picking up Apple TV at launch?