Version 4:
- less noisy
- reworked bits of the background logic
- improved the turret kill support mechanic

Version 3: Hotfix for update 2. No changes.

Version 2 features the following changes:

- added Fizzler chart in the map pictures
- high laser instead of a centered one (preventing unintended solutions)
- added "Remember [...]"-sign in order to prevent a bunch of unintended solutions
- updated description
- new thumbnail
- improved anti-floating-cube mechanic
- green field's timer does match the visible timer symbol now
- better lightning
- reworked the invisible turret-killing support mechanism
- added and improved portal magnets
- adjusted the positions of the laser catcher and its opposite portal surface
- even more text boxes - yay!
- removed a flickering texture next to the purple field's emitter
- added invisible prevention for cube climbing exploits
- enlarged the turret's "death zone" a bit
- bigger "Don't lean on railing" block
- flattened gears and gun signs
- prevention of other tight angle exploits
- adjusted the "white diamonds" on the white strip surface in the top area
- less noisy lift and less noisy background logic
- added an invisible clip to the green field in order to improve its behavior
- edited railing collision
- reworked the "area" above the white ceiling surface

... and some other minor stuff

Initial Release!