Welcome to Alter Falter! The fast-paced folding quiz cleverly combines knowledge questions and origami. Do you know the answer? Then fold your paper so that only it is visible! Hurry up – the fastest player wins. But be careful: thanks to slanted lines, bright colors, and a jumble of numbers, you'll furrow your brow faster than you can say "paper airplane."

For your child's safety - Warning! Caution! Not suitable for children under 3 years old.