98 riddles
Video riddles
Which Tank Fills?
Nine Glass Lanterns
Two Glass Cards
Five Words Share a Secret
The Lake Word
Two Pictures, One Word
Flip-Flop Gates
Tangled Cords
Move One Rod
Three Level Scales
Open the Tap
Turn the Crank
The Clock in the Water
Fold, Fold, Punch
Fold the Net
The Lamp and the Wall
Follow the Arrows
Three Turning Rings
Follow the Light
One Piece Fits
Five Sheets, One Pile
The Stone Garden
