1. Rotate device upside down
2. TAP button in sets:
1 time, pause, 2 times, pause, 1 time,
pause, 1 time pause, 3 times **
3. TAP portal to exit
**It might take a few tries to get it right
100 Doors Parallel Worlds 21 Walkthrough
100 Doors Parallel Worlds Stage 21
Parallel Words Level 21 Walkthrough
Recorded On: Samsung Galaxy Tab 10.1
100 Doors Parallel Worlds Walkthrough
100 Doors Parallel Worlds Cheats
100 Doors Parallel Worlds Answers
Devices: iPad, iPhone, iPod, Android, Kindle, Kindle Fire
100 Doors Parallel Worlds 22 Walkthrough
100 Doors Parallel Worlds 20 Walkthrough