Atom Zombie Smasher SDL2
Atom Zombie Smasher has just been updated to use SDL2# instead of SFMLNet, and the update is now available on Steam!

We're working on getting the Linux depot out to all Steam users, but if you've purchased through the Steam store you should have access to it right now. Much like FEZ 1.12 we'll be rolling out DRM-free builds once we've verified the stability, so stay tuned for those who are on the Humble Store and/or friends. EDIT: The Linux version is now available to everyone who has it on Steam!

Those who want to read up on the SFML replacement can check out this repository: