If You want to play as Om Nom, use a and d to control and s to attack. If you want to play as Spider, then use arrow keys to control and the To attack collide with the opponent. If you are wondering, the heath timers give you 10 more health points every 30 secs
Thanks to Zeptolab and my friend Umar for not being a noob. #angrybirdcantstand cooommmmeeennnttttt!!!!!!!