Enigmo is one of the most innovative and interesting iPhone launch games, but it's also one of the toughest. At least, that's my explanation for struggling just a few levels in.

However, for those brainboxes who've completed all 50 of the game's levels, there's good news.

Developer Pangea Software has announced that the latest update to the game will let players download more levels, including those created by users of the PC and Mac versions of the game, and also a "large list" of levels on Pangea's own servers.

Version 1.1.1 of the game is available now from the App Store for £5.99 (although the update is free for existing players).

If you haven't heard of it, now might be a good time to investigate. The game sees you manipulating flowing liquid droplets using bumpers, sliders, accelerators and sponges.