I have been doing a fair bit of work on Derelict these past couple of days, tweaking, bugfixing and developing new levels (I am up to a total of eight, hoping to have around twelve out the door before the next release). The screenshot demonstrates one of the new features: hot steam coming through the roof. It will gravely injure anyone who walks underneath it except the medic with his bio-suit, so in some levels you may need to get a medic to walk through a tunnel such as this to open up doors for the rest of the squad.

The version 0.5 release of the game will be released sometime Monday or Tuesday. I'll post this release on the Retro Remakes Freeware forum as well to get it a bit more exposure.