WormRoyale.io is another fun-addicting multiplayer IO game about big fat worms and you can play it online and for free on Silvergames.com. Start a match as a tiny little worm breaking out of its egg and start moving around looking for orbs to eat and grow as much as possible to defeat other players.
Avoid hanging around the borders of the field too much, because the limits will start shrinking from time to time, and your game will automatically end if you touch them. Try to be the last worm standing in this cool WormRoyale IO! Have fun!