Witch Blast is a free roguelite dungeon crawl shooter heavily inspired from Binding Of Isaac. The maintainer hasn’t done anymore work on it for a while but what is available is very complete and well done. It has an achievement system which meant I needed to add Gamerzilla support. Just clone the master branch from here if you want to try it. Gamerzilla support is optional. If you are running Fedora be sure to install libgamerzilla-devel before compiling Witch Blast if you want Gamerzilla support. If you aren't running Fedora, be sure to mention to the distribution they should add Gamerzilla support .