Hilly.io may be a new exciting online multiplayer IO game during which you compete against people from everywhere the planet. As always, your goal is to be the primary to succeed in the finishing line. But there's a stimulating Trick. you'll only drag your Ball down with one click. You roll it down a slope, you gain momentum! If you let him go, he rolls quickly forward. The hilly landscape use, so as to realize speed. Collect diamonds on the way and obtain cool upgrades.
