2.0
Preview 1, 1172012181,2012 BETA - No playable version.
Preview 2, 1182006382,2012 BETA - Playable version, looking for play-testers. No new characters, but there's an unfinished options menu you navigate with A and D. Every cam from the original game is there besides the vent cams which will be added in another preview. Keep in mind that this preview has quite a bit of bugs.
Preview 3, 1115201263,2012 BETA - It would give away too much if I say everything, but there is a playable version that is being tested.
Preview 4, 1115206084,2012 BETA - Fixed three bugs.
Preview 5, 1117206475,2012 BETA - Save data delete option added.
Preview 6, 11172011146,2012 BETA - New character!
Preview 7, 1230207297,2012 BETA - No information available.
Preview 8, Early Access!
2.0.0 - FULL GAME!