Chronology, from five-person developer OSAO Games, is now available on Steam. It's a puzzle platformer in which you play an inventor who has developed a way to go back and forth through time and must use that technology to undo the end of the world with the help of a large, talking snail who can stop time temporarily.

We've talked about Chronology before, but the developers have released a mini-documentary with some information about the game's development since then.

The game's regular price is $9.99 with a 20% off launch sale running until May 19th. It is currently Windows-only, but OSAO is hoping to release it for iOS and Windows Phone later this year. The soundtrack is available for $3 on Bandcamp.