As of January 31st, 2019, all operations on the Barotrauma Archives have ceased pending the game's full release on Steam. I'd like to thank those who have visited my archive and downloaded either the developer or legacy builds of Barotrauma/Subsurface, and you continue to support the developers by purchasing this game on Steam.
All is not lost though, I've kept a few versions of Barotrauma/Subsurface that I would like to share with you guys. I call it the "post-archive". You can download these and buy Barotrauma in early access on Steam below.
If you want to keep in touch, add me on Discord: Database#7522.