Snook is an arcade multiplayer browser game where players control a snake-like NFT avatar, which consumes pellets of coins from other players, and ones that naturally spawn on the map in the game to grow in size. The objective of the game is to be the last one standing on the map

Snook

Trailer

Players help the eponymous Mr Henry collect gems whilst struggling against the floors which seem to have a mind of their own.

Mr Henry and his Magical Hat

Steve Howse

Lowtech Studios

Slither.io is a massively multiplayer browser game where players control a snake-like avatar, which consumes multicolored pellets from other players, and ones that naturally spawn on the map in the game to grow in size. The objective of the game is to grow the longest snake in the server.

Slither.io

Teaser

Miniclip.com

Matheus Valadares

Agar.io is a Massively-multiplayer top-down strategy browser game. In Agar.io, the player manipulates a circular cell using the mouse and keyboard buttons. The goal of the game is to enlarge the cell by swallowing non-player cells which are randomly scattered around the map. Other players that have smaller cells than the player are also able to be swallowed. Originally a browser game, Agar.io entered Steam Greenlight and was subsequently "Greenlit" by the community, with the developers indicating that they planned to add more features not available in the web version of the game.
Agar.io has quickly become popular worldwide. Before the Turkish 2015 elections, Agar.io has been used in Turkey for political reasons; some political parties have also used Agar.io in campaign posters as a symbol of support.
Players can also use skins.

Agar.io

Tekitown

Keybol Games

Kill the Plumber is a challenging anti-platformer game. Play as the enemies instead of the hero for a unique new experience!

Kill the Plumber

Bennett Foddy

A spiritual successor to QWOP where Players control the individual limbs of a unicorn.

Clop

Terry Cavanagh

A social game by Terry Cavanagh where all players are cats.

ChatChat

Robot Unicorn Attack is a colorful, fast paced, score-attack platforming game that prominently features a prancing mechanical Unicorn with 3 wishes and a pocket full of dreams, gratuitous dolphins, and Erasure's song, "Always".

Robot Unicorn Attack

Dark Realm Studios

This free flash game has a huge cult following with over 8 million views since 2008.

Pandemic II

SuperVillain Studios

ThatGameCompany

Sony Computer Entertainment

flOw is a game about piloting an aquatic organism through a surreal biosphere where players consume other organisms, evolve, and dive into the abyss. With an embedded design of DDA (dynamic difficulty adjustment), players with differing skill levels can intuitively customize their game experience and enjoy the game at their own pace.

You can play as one of 5 creatures, each in a unique environment. Lose yourself in the crisp “deep blue” in full HD at 1080p and 5.1 Surround Sound. Use the SIXAXIS motion sensors on the DUALSHOCK wireless controllers for an organic experience that will allow you to glide, flit, and flOw through the universe.

flOw

Sony Online Entertainment

PopCap Games

Oberon Media

Glu Mobile

Survive the ancient temples of Zuma, the critically acclaimed action-puzzler from PopCap! Deep in the jungle lie hidden temples bursting with traps and trickery, and it's up to you to uncover their treasures. Fire magical balls from your stone frog idol to make matches of three or more and clear the deadly chain before it reaches the golden skull.

Non Humanoid Protagonist Browser Games