There were plenty of cool iPhone cases shown off at CES. Too many to cover in reality, but a few gems stood out. Alongside the utterly mad Smallworks iPhone Brickcase was PureGear's aMAZEing (apologies for the caps) puzzle solver case.

Designed for the iPhone 5, these cases feature retro colours and clever maze designs embedded on the back. That mazes are likely to add quite a bit of thickness to your phone, but that size is enough of a sacrifice for their awesome looks.

The three different cases, all priced at $30, do things slightly different. One in yellow and pink is less of a maze and more a way to help you make decisions. Featuring a printed "Yes" or "No" on the bottom, the Undecided case promises the answer to all your questions.

The other two cases, Groovy and aMAZEing, are much more like straight-up kids' puzzles, similar to the ones you might find stuck on the front of a Beano comic.

They look great and are a fun twist on the somewhat unexciting world of iPhone cases. Expect the cases to start rolling out next month.

Hunter Skipworth

The baby of the Lint team, Hunter has been a tech fan since he bought his first MiniDisc..and what a waste of money that was. He began writing about electronics at the age of 16 and hasn't stopped since. Nowadays he fulfils his mobile phone and gaming obsession whilst attempting to distract people from his bizarre name. Regular meetings with the Gladiators crew see Hunter often returning to work battered and bruised. Considers himself a music obsessive, was once the most highly decorated scout in the country. Fan of trousers.