What: GTA III
Where: iTunes/App Store
Current Price: 69p
GTA III is a modern classic, there's no doubt about that. Vice City might have provided the finest game world of the series, and San Andreas may have bolstered the gameplay significantly since, but GTA III will always have a place in our hearts.
Right now, though, it ahould have a place on your iPhone/iPad, because it's down to 69p this weekend and if you don't think that's worth hours of hilarious entertainment then, frankly, you're mad.