Anti Gravity Connect 4 - Class Quiz

I use this simple tool as a way of spicing up class quizzes. The class is divided into two teams - red and blue. One representative from each team comes up to the board. A third, independent student can be the quizmaster, or the teacher can fill this role.

Each team is asked a question. If they get the question right then they can add one of their team's coloured tokens to the board by simply clicking where they would like to put it. No gravity with this version of Connect 4 - they simply need to make a row of four coloured counters in any direction. (Make it easier by limiting it to three, or make it much more interesting by making them try to make a row of 5 or even 6 counters.)

The quizmaster simply needs to click the button in the top right corner to select which colour team is able to add a token to the board. Click a coloured token twice to reset its colour to white, or use the reset button at the top left to reset the whole board.

Any questions, comments or suggestions welcome.