A lot of improvements to multiplayer! It’s still not quite done yet, but the overall experience should be much smoother now.
There's now a new mission outcome called "PARTIAL". You get this outcome if you've only played part of a multiplayer mission (either because you joined late, left prematurely, or got disconnected). If you play on as a zombie after losing your lives, the outcome is always DEFEAT.
The Photon Swarm's bandwidth usage has also been fixed, so supporting 20+ players on a single game should be possible now.
The way mission outcome is calculated has changed in this version (due to multiplayer), so please report any weirdness.
More details about this update can be found here: https://forum.chickeninvaders.com/t/early-access-version-92/18585