Professor Heinz Wolff's Gravity

Main menu (demo version)

A cartoon variant of Wolff sometimes appears to give hints (demo version)

When starting the experiment a ball starts to roll out of the black hole (demo version)

The player can place these boards on the game field (demo version)

It is not allowed to place items in a way so they hit the button without further interaction (demo version)

In some cases the player can choose which button to press (demo version)

In this puzzle there comes a vehicle out of the hole instead of the usual ball (demo version)