Stefan Heinsen

Choose from different physic simulations like double/triple pendulum or jumping footballs. The app u

Santa claus is mad. His sleigh broke down and he is already late. So he took his monster truck out o

Balls are falling from above and bump around!You have 10 seconds. Arrange the balls by dragging them

Grab the circle and flip it up. When it comes back down, grab it with your finger. It gets more diff

Balls are falling from the sky!You have 10 seconds. Arrange the balls so that 4 of a color connect a