A physical keyboard is highly recommended; touch controls on mobile can be difficult for precision platforming.
If playing with a friend, talk through the puzzles. Often, one person must stay behind to hold a lever so the other can pass. Fireboy And Watergirl 4 Unblocked Games
Mastering the Elements: A Deep Dive into Fireboy and Watergirl 4 Unblocked Games A physical keyboard is highly recommended; touch controls