One of my favourite sites at the moment is Fantastic Contraption so was well pleased to see an iPhone version.
The online game is described as.
An online flash puzzle game where you build whimsical machines to solve each level.
Well the iPhone version is basically an iPhone version of the online Flash game.
If you have played the website version, the iPhone version takes a little getting use to but you can still build quite complicated contraptions.
The downside is the £2.99 price, which is the most expensive iPhone app I have bought so far.
It’s not the most stable of apps for the iPhone the tutorial caused the app to crash twice and a hard reset of the iPhone.
Overall a really fun game.