Use Q and P to shoot left and right. Make sure your gun is pointing at Elmo with a good trajectory, or you'll miss and die.
Sorry for the delay, folks. An unexpected glitch happened last minute. A new Top Man game will arrive on April 1st, and the next Generation of GunWars is coming May 1st. Dannel Tigger Episode 10 will release June 1st. Everything made by me.