If it says 'WebGL is not supported' tap ok and it should work.
How to play Tank Time
1) Choose your times table.
2) Player 1 click on the die.
3) Times the number on the die by the times table you are learning.
4) Find that number and click on it to fire your tank.
5) Use left and right to stay on land.
6) Player 2 now do steps 2 to 5.
7) Carry on until one of you falls down.
8) The player who survives is the winner.