did not find any use of parallel universe (i reach level 6, and i give up cuz boring), it just no different as two player in same room
Parallel Universe mazes
You are standing in a room and wish to reach a goal in a different room. The same is the case for your alter ego in a parallel universe. Can you satisfy both your ego and your alter ego at the same time?
- Number of puzzles: 30
- Average play time: 1h
- First published: Sept 2003 (original five mazes only)
- Original: http://www.clickmazes.com/osk2pu/new-osk2pu.htm
- Keyboard controls: arrow keys or WASD to move; [Z] to undo; [R] for restart.
- Touchscreen controls: tap at the main menu; swipe to move; open the tab menu in the upper left to undo moves and restart.
Explore more of Erich's puzzles at: Puzzle Palace
See also: The Erich Friedman puzzle collection - by pedroPSI
puzzle concept - Oskar van Deventer - 2003
puzzlescript implementation - Matthieu Haller - 2021
puzzle designs - Oskar van Deventer & Erich Friedman - 2003/2021