Rules for every game / tournament: When you guess correctly or solve a task, you get 1 point. If it is wrong, the other player(s) get(s) 1 point. Whoever gets the number of points to win first, wins the whole game / tournament. Watch the clock! If you run out of time, you loose.
Five in a row
The classic extended! Place 5 pieces in a row: horizontally, vertically or diagonally. For each move you have at most 15 seconds!