Changed booking reference hint to be less ambiguous again.
Labelled pillars in the tunnel to reduce issues around depth perception.
Light puzzle now has clearer markings around the green triangles to better show the perimeter of the clue.
Many thanks to Franch.

Changed ? to a ! to prevent players thinking its a hint button.
Changed music volumes.
Added more foliage to first biosphere.
added a label to the end cannon. So that people know its a cannon.

Updated texture that links players to the Duc escape room collection.

Fixed collision preventing back-tracking from moving in place. Players can no longer revisit Biopshere room 1 after moving into room 2.

Fish pattern/shape puzzle has been made clearer and less ambiguous.
Booking reference screen in the ticket machine is now more helpful and less confusing.

Fixed subway ticket that was pickable before the puzzle was solved. Many thanks to Ashteron.

Fixed some teleports not moving all players.

Fixed some triggers not being set to ALL PLAYERS.

Fixed 2nd 3rd and 4th players getting trapped behind self-closing doors.