- Added a window in first 3D puzzle room then after players get cube and go in funnel he can't take the funnel source my himself.
- added light on first secret chamber entrance to make it more obvious where you have to put portal.
- added a funnel to go from first secret chamber to second secret chamber.
- added light on button you access after solving second secret chamber.
- changed a signal side on 2nd 3D chamber

button to respawn red cube
antline : laser > bridge

- changed color of a cube from blue to green (making easier to know from wich room cube's come from if missing)
- making green cube respawnable with button
- added fences on some walls or where cube move to avoid cube / player go on unexpected place

making the hided way a bit less obvious to come back to 2nd 3D puzzle (with laser).
making the solution on 2nd 3D puzzle (with laser) a bit less obvious.

Can Respawn the cube by pressing button again on second 3D puzzle (room with End door on roof)