For iPad users on the iTunes Store (as of April 21, 2012), the following games are free. This may apply to iPhone apps as well.
The following Telltale Games are free (for a limited time):
http://itunes.apple.com/WebObjects/M...twareType=iPad
Hector: Episode 1 HD (actual game not lite)
Monkey Island Tales 1 HD
Back to the Future Ep. 1
Law & Order: Legacies
Capcom's "Ghost Trick" is now free for the iPad:
http://itunes.apple.com/us/app/ghost...489113377?mt=8
Game Insight, LLC's hidden object game, "Mystery Manor: Hidden Adventure" is now free:
http://itunes.apple.com/us/app/myste...482546787?mt=8
And a plethora of G5 adventure and hidden object games for free:
http://itunes.apple.com/WebObjects/M...twareType=iPad
*Treasure Seekers: Visions of Gold HD is free*, *Treasure Seekers2: The Enchanted Canvases HD is free*, *Treasure Seekers 3: Follow the Ghosts HD is free*, *Treasure Seekers 4 HD is free*, *Letters from Nowhere HD is free*,*Paranormal Agency HD is free*,*Kaptain Brawe: A Brawe New World HD is free*,*The Mystery of the Crystal Portal HD is free*, *The Mystery of the Crystal Portal 2 - Beyond the Horizon HD is free*, *Special Inquiry Detail: The Hands that Feeds HD is free *, *Mushroom Age HD is free*, *Royal Trouble: Hidden Adventures HD*, *The Magician's Handbook: Cursed Valley HD*
