The indie Dreamcast game Xenocider opened pre-orders awhile back but now, like most indie Dreamcast games, it will allow you to pre-order various versions including:

According to the developers blog, the limited edition of these games, the two big ones being the PAL edition and the Steelbook edition will be limited print run to only 50 copies. Only 100 copies if you combined them. That is almost nothing. So if you are interested in the indie Dreamcast game Xenocider and want a ultra rare limited edition, you might want to go for the PAL or Steelbook editions.

The indie Dreamcast game Xenocider is set to release during June 2017, no exact date has been given and considering how indie development scene goes, don’t be surprised if the game is delayed. This is notable for being one of the first indie Dreamcast games to use full 3D graphics and is heavily inspired by rail shooters such as Space Harrier. You can check out their new demo for the game, for free, right here. The team has also been rather open on receiving feedback during development, that is always a positive move.