The Secret of Monkey Island game App for iPhone - now just £2.39
Released less than 2 months ago, and priced at a more than fair £4.99 for the iPhone with reworked & orginal (selectable by swiping) graphics, and with rave reviews.
[This game will drop to just £2.39 later this evening! I have no idea (yet) how long it will drop for, so grab it when you can :)] - EDIT - has now dropped in price.
Just open iTunes and search for it. Go via Quidco for more savings :)