Chompers.io is a competitive chomping game. Lead a little magical creature called “Chomper” to become the largest of all. 

Walk around and eat all the treats you find. 

Kill bugs roaming on the arena. 

Fight other Chompers using weapon of your choice: ent’s branch, fish wand, devilish trident, banana club, royal scepter, carrot mace and many, many more!

Eating and fighting gives your experience which makes you bigger. 

Get bigger to become the Number One! 

But be careful - single hit means defeat. 

TableTug.io is a new tug .io multiplayer game. Try to tug the table and bring your opponent across the line in this fun online .io game and beat opponents from around the world. Challenge players online from around the world. This is a simple funny .io competitive game. Yes, though it looks funny, it really a competitive game...
How to play: Use keyboard controls to jump or buttons in the game

Exorcist is a team defense and survival game. This is a gamee in which you defend the heart in the center of the room against the monsters that come every turn (every 30 seconds) and powerful bosses, slow and gigantic (the bosses give the most souls * 1) by firing bullets, slicing your enemies with the blade, with energy bombs or using powerful spirits you will annihilate the enemy.

Driller.io is exciting pvp game.

Control:

First of all, I will introduce the control set up of the game. W,A,D key for moving up, moving left, moving right. S key or mouse right click is for acceleration. Player can also use arrow key in the keyboard to control the moving. They are totally same as WASD key.  More importantly, left click of the mouse is for attack(start drilling) and B key is for opening shop.

How to play:

HoppingBalls.io is a new io game. which you can race with other opponents in an endless frogger way.  You must control a 3D ball in this unique io game.
Bounce your ball fastly as possible. But you should avoid spikes and dangerous obstacles! Do the best score of game. and become leader on leaderboard!

Control your ball with "ARROWS".

YORG.io 3 is a unique combination of tower defense, zombies and strategy. It adds entirely new content over the original YORG.io, which was played by over 2 million people!

You need to build up your base and survive against the zombies which try to destroy it during the night. You will have to place mines and factories to build supply chains which produce ammunition for your defensive towers. Research and upgrade every tower to unlock its special abilities and manage your factories to produce the optimal rate of resources!

Inkwars.io is an epic area control game. Work together with your team to ensure that you guys tag the city with the most paint of your color. The battle isn't over until your color dominates. If you're pink you're gonna wanna see a map full of pink. Don't be shy,  if you want to win this one you're going to have to go over your opponent's colors. The game is full of power-ups and upgrades which allow you to move faster, cover more area, and knock your opponents into oblivion. If you wanna win you're gonna have to move fast and play rough.

Welcome to Knor.io, A Knights vs Orcs mMMORPG, .io Game. Choose between the mighty Orc or the valiant Knight faction.

Go forth and claim your right to Rule the Island of Knor!

Beware of the lurking Undead as you face off against your arch enemy! Knor is a 100% real-time 3D classic MMORPG experience in bit size!

Join the fun, and play Knor.io Today!

Mexico Royale is a battle royale game about crossing the border. Somehwere between Mexico and America you'll have to balance your life between Food and Money. Don't starve!

Controls:

Click with the mouse button or press Spacebar to jump. Click the speed button on the right side to sprint and click the flag button on the left to change countries

How to play:

Start off with the first character and try not to sprint much. Try lasting as much as possible. Sprinting is for competitive people that have a higher level.

Gameplay:

Ducklings is a crowd building game.

It's time to relax. Swim around and rescue as many ducklings as possible. Dodge the reckless boats, they will hurt you. Upgrade your home by retrieving more ducklings and get the coolest looking nest in the pond.

Controls: 

Mouse / keyboard / joypad

Ducklings.io is developed by Pelican Party Studios