Cogs is a sliding tile puzzle, where players must move pieces around a grid in order to align a series of pipes, cogs and mixtures of the two. While that may sound rather boring, it's the way Lazy 8 Studios have put it all together which makes Cogs so enjoyable.

And so difficult, too! The video above starts off by showing the simpler, linear-plane levels, but just check out some of the later, crazier puzzles to get an idea of what you'll be dealing with. It's extremely polished and brain-bogglingly good fun.

Cogs will be released through Steam "at the latest early april", most likely for $9.99 according to the Lazy 8 guys, so I'm going to play it a little longer before I give you my verdict. Head over to the official site to grab a few more details.