MobSmash.io is a new Io game which is based on Agario style. Play as a mob and fight other people all over the world. Try to grow your strength and size until you reach the top spot! Do not ignore using your ultimate ability! It will help you gain the upper hand over your opponents. Besides, remember to collect gold to upgrade your powers and unlock other characters. After loading, you can type your name and embark on exploring the challenge. When you stop moving, you can attack somebody and vice versa. Each of you will have the own attacking range. Because you begin with a weak fighter. Thus, you’d better hunt small groups of 2 or 4 members. Meanwhile, avoid teams which are larger. When you get bigger, the chance to defeat others will be increased. By killing big guys, you will obtain much more coins and XP. Good luck!