Repton - The classic puzzle game from the 80's has just launched a FREE version for the iPhone, iPod and iPad that lets you download new scenarios via in-app purchasing as well as a retro mode that drop the game back to 8-bit graphics if you so choose!
check it out at:
http://itunes.apple.com/gb/app/irepton-lite/id368734740?mt=8&at=10l3Vy
check it out at:
http://itunes.apple.com/gb/app/irepton-lite/id368734740?mt=8&at=10l3Vy