Ysty's combination side-scrolling shoot-'em-up and match-three puzzler (yes, really!) in Space is now available for Windows, Mac, and Linux at Desura.

In Space is both a procedurally generated arcade shoot-'em-up and a match-three puzzler in which the puzzle pieces want you dead. The game offers unlockable upgrades for your ship and weapons, and includes four distinct gameplay modes. The genre mixing here is unexpected to be sure, but it just might be crazy enough to work.

In Space is regularly priced at $4.99, but is on sale for $3.99 over the next three days. A free demo is also available.