You are controlling the dog and the soldier. Make sure you get above 0 health and kill the demon. Arrow keys to move the soldier. W, A, S, D to move the dog. Left click to shoot fire from the dog's mouth. Space bar to shoot bullets from the soldier's gun. The demon shoots gas and is controlled by the computer. Soldier - 1000 health. Dog - 500 health. Demon - 1500 health. You cannot go past the red zig-zagged barrier. The soldier and dog shoots their weapons in a completely straight line.
I used three emojis from the Emoji Prompt Website to create a game on Scratch using those three emojis. They were: soldier, dog, and demon. That is how I came to make the game 'Soldier and Dog vs Demon'.