If you're like me and you love first-person shooters you're likely excited to try out SIGIL, the free megawad from John Romero. Announced in December last year, SIGIL is supposed to be an unofficial spiritual successor to the fourth episode of DOOM, with it picking up where the original ended.

Originally due out in February, they've had some issues shipping the special fan boxes you could order that contained all sorts of goodies. In a statement on Twitter, Romero mentioned that the game is actually done but they can't release the free version until people that paid see it first.

On the official SIGIL website, there's also now this update:

UPDATE April 7, 2019: Due to a delay in physical production of some of SIGIL's pieces, fan boxes will ship in the first week of May. The free megawad will be made available one week after fan boxes begin shipping so paying customers can play SIGIL first.

So sometime around the second week of May, it should be available to download for free for everyone. Unless there's another delay or whatever.

As a reminder, it should work perfectly fine on Linux with GZDoom which itself is even mentioned on the official site in the little Q/A interview when you scroll down a bit.