Clone the repository to your machine and cd into the game directory. Doubleclick index.html.
The mission is to get each character to the water without running into any of the beetles.
The game is started by pressing the space bar. As soon as it starts beetles drift across the screen seemingly eager to get to the other side. Using the arrow key's up, down, left, right you can move your character in those directions within the game console. You must look at not to be in the way of the beetles as then you loose and the game is over. However if you manage to get the first character over to the water the next character appears in the start position.
Getting all the characters over to the water wins the game. So how many characters are there? Well why don't you play the game and find out?
You control the movement of the characters with the arrow keys.