Basically, this is a mostly skill based game. You can get lucky, but its highly doubtable.
Here's how it works:
Your objective is to click the circles that appear in various sizes. Easy right? Well try it with no mouse icon. Basically, you have to remember and properly move your mouse from each spot to gather points. It can be difficult.
For now, there's no high rankers or anything, but this is version 0.1 so don't worry too much, just get your skill up!
Sorry, there's no multiplayer for now, and you can also not host it with friends.