The aim of this simple game is to guide the spacecraft to the planet avoiding obstacles.
Build the different figures using the seven pieces of this traditional Chinese game.
Throw a basket and observe the changes in the parabolic motion depending on the force, angle, gravity and distance.
The eight queens puzzle is the problem of putting eight chess queens on a chessboard in a way that none of them are able to capture any other using the standard chess queen's moves, that is, no two queens sharing the same row, column, or diagonal.