Use arrow keys to move sister, enter to drop a bomb; Use w, a, s, d to move brother, spacebar to drop a bomb. To jump higher, one player can jump on other's head. Don't touch the enemy, you have to kill him with a bomb. Enemy will leave medal when he dies, there are four medals you need to collect. - This is a great game. I know you will enjoy it. Remember to tell your friends about Brisk Arcade!