fiftyfive development OHG

PVPClicker

Blocky games platform where imagination is limitless

Hytopia

Trailer

Lethal Company x Minecraft; use your crowbar to open containers to get materials to craft better crowbars to open better containers; all while avoiding monsters!

Entity Scavenger

Northern Crossroads is a free, text-based multiplayer RPG that’s been live since 1992. It’s classic Diku-style hack-and-slash: explore 400+ areas (~40k rooms), fight thousands of mobs, level and gear up, and team with others. No graphics—just depth, challenge, and a loyal community that loves discovery and progression. Play via modern MUD clients or Grapevine; direct connect: ncmud.net:9000.

Northern Crossroads

Ahead Entertainment

RimPark is a next-gen web-native game where Players attempt to master the magical abilities of their chosen Guardian in a quest to best their opponents before the fire consumes all. The gameplay style mixes MOBA and Battle Royale elements in an experience that can be enjoyed solo or as part of a team.

No installs, no downloads, no waiting. Just FUN!

RimPark: A Burning World

Cinematic Trailer

Gameplay Video

Gameplay Trailer

Blue Wizard Digital

Kart Bros is a free kart racing game that's packed with wild antics! Whether you're hugging the turns, drifting around tracks or hurling powerups with friends, Kart Bros is an io racing game that delivers non‑stop thrills in every race.

Kart Bros

Clashware

Metacube is a fast-paced, web-based treasure-hunting game set in deep space. Break through a massive 256³ blockchain-powered cube, uncover rare NFTs, and survive cosmic hazards. Play as Stove the Crypto Raver and race against time, rivals, and rogue AI defenses to unlock the secrets of the Metacube.

Metacube

TensionGames

Tuggowar is the big-brain deckbuilding duel. Engage in tense combat on a solarpunk frontier. Assemble your deck turn by turn, discover powerful card combos, disrupt the enemy strategy, and pilot your well-oiled war machine to victory!

Tuggowar

Launch Trailer

Realms Interactive

BARP Online is a retro fantasy RPG built on classic web-based MUD and early-MMO roots, revived and expanded for modern players. Featuring fast turn-based combat, skill progression, crafting, guilds, and a massive world to explore, BARP blends nostalgia with constant new content and community-driven updates.

Create a hero, train dozens of skills, battle monsters, gather resources, fish, mine, forge powerful gear, and join guilds that unlock unique abilities. Explore cities, caves, forests, islands, and dangerous high-level zones. Team up with friends, challenge world events, or adventure solo at your own pace.

BARP Online retains its original retro charm, complete with pixel art, classic sound effects, and browser-based gameplay, while adding modern improvements like weather systems, time-of-day cycles, new quests, expanded skill trees, and quality-of-life updates.

Whether you're chasing leaderboards, building your perfect character, or just relaxing with fishing and crafting, BARP Online offers a nostalgic yet constantly evolving RPG experience.

Barp Online

Proclive

Strategy card game where you need to crush enemy caste or raise yours by playing the right cards. With 3 types of cards, build, attack and magic players need to balance their resources and manage castle and wall better than the opponent in order to win. This is version of castle wars has both single player mode for playing campaign levels or vs the AI and multiplayer and advanced multiplayer mode in daily tournaments.

Castle Wars: Legacy

NokéWeb

Follow the Banner is a multiplayer strategic medieval warfare game.
Two armies composed of players (or bots) fight in turn-based battles on hexagon maps.

Follow The Banner

Cribyte Games

Memory Clash is an engaging multiplayer memory game set in a fantastical world filled with magic and mythical creatures. Players immerse themselves in an enchanting realm where they compete to uncover and match pairs of magical cards. Each turn reveals a new challenge, testing the players' memory and strategy skills as they aim to outwit their opponents. With vibrant fantasy-themed artwork and dynamic gameplay modes, Memory Clash offers an exciting and challenging experience for players of all ages. The game supports both cooperative and competitive play, allowing friends and family to enjoy the adventure together or against each other in epic memory battles.

Memory Clash

Dfiance – Strategy Card Battles in a Fantasy World

Lead your army, collect powerful cards, and outsmart players in real-time PvP battles. Build your deck, master tactics, and dominate the battlefield. Play Dfiance for free on steam or browser!

Dfiance

Evaisa

A online PvP Rock Paper Scissors game with infinite moves.

- Players can type whatever move they want.
- A Large Language Model chooses the winning move.
- First to 3 wins!

Rock Paper Everything

Fishface Games

Koi Dojo - a game that turns water conservation into a fun-filled adventure. Race against the odds to protect our precious freshwater resources.

Join the community of eco-conscious gamers, and make a splash in mobile gaming while championing a crucial cause. Let's prove that protecting our planet's freshwater can be both fun and rewarding. Dive into a refreshing gaming experience that's making waves in eco-awareness!

Koi Dojo

A traditional roguelike with asynchronous multiplayer and cooperative mode. Exploring these dungeons, you will feel accompanied at all times and will be able to witness the traces of other adventurers.

Coop Catacombs

Subpixel

Streamers are captains, viewers are crew in this streamer-led community game. Up to hundreds of players work together in real time to battle enemies, gather resources, and navigate the mysteries of space. Explore challenging rogue-like maps and upgrade your crew as you play this massive cooperative experience.

Slipstream: Rogue Space

Combine intermediate puzzle pieces into bigger pieces to reveal the completed image in this atypical jigsaw puzzle game!

Whether a leisure puzzler completing intermediate pieces one at a time, or a hardcore enthusiast taking on the entire puzzle box at once - Whimzzle offers an adaptable, unique and engaging jigsaw experience for all puzzlers.

Whimzzle

Basketballverse is a real-time basketball multiplayer with immersive gameplay & awesome digital assets. We’re empowering millions of basketball fans to build their careers in a digital era of basketball. Built by basketball fans for basketball fans!

Basketballverse

Announcement Trailer

Quiiiz

Quiiiz is a real time online trivia game platform that allows players to win cash prizes.
The game connects creators, community managers, and their fans in a thrilling festival of engagement and monetization.

Bloob.io

Yacht is a browser-based multiplayer dice game that draws inspiration from the classic Yahtzee format. Players roll five dice to create various high-scoring combinations, such as Full House or Yachts. The game features customizable rules and difficulty settings, allowing players to tailor their experience. Yacht can be played with friends or against AI opponents, providing an accessible and engaging gameplay experience.

Yacht

Elysian is where reality and virtual combat blur. In this heart-pounding FPS, only the strongest and most strategic players prevail. Choose your path: adrenaline-fueled skirmish battles against skilled opponents, or test your limits in the unforgiving Survival Mode. In skirmish, master cutting-edge weapons and futuristic tech to outmaneuver rivals on dynamic battlefields. Survival Mode: face relentless enemies, each wave more formidable than the last. Push yourself to survive. With stunning visuals and responsive gameplay, Elysian immerses you in a world where the line between game and reality dissolves. Join the fight and prove your worth in this unforgettable FPS experience.

Elysian

Tales Up is a cooperative role-playing game, a blend of board game and interactive stories such as “choose your own adventure” books.

You’ll find zombies, pirates, vikings… Hijinks and surprises will ensue!

Tales Up

A 2d multiplayer sandbox MMO where players create, build, and trade in a vibrant online world.

Meown

Admiral Games

Do you like the Scattergories game ?
You will love Suprabac !
Compete against your friends and be quick to find the right words !

Suprabac

Strange Signals

Play our games with friends and family using your personal mobile devices and a shared display. Have a blast in the same room or sync your screen to join a game from across the globe.

Partypit Games

Online Multiplayer Hide and Seek! Learn about the world through Google Street View.

Hide & Seek World

Double Jump

The first race-to-finish, P2E platform-royale game on the Solana Blockchain! Race against other Jumpers across the world in a medley of thrilling maps to finish first.

Pay $JUMP to enter global token tournaments for a chance to earn even more $JUMP! Jumper NFTs can be staked for $JUMP, which produce various amounts of daily tokens based on Jumper rarity. Participate in JumpDAO to vote on upcoming maps, new skins, entrance fees for token tournaments, and staking rewards!

Double Jump NFT

Quentin Laffont

Mwizz is a free game where you can create some cultural questions about several categories.

Mwizz

ipodtouch0218

A unity-standalone 2-10 player remake of the Mario vs. Luigi gamemode from the New Super Mario Bros DS download game.

Includes the 5 default levels (Grassland, Bricks, Castle, Pipes, and Ice), along with a handful of custom levels to battle on! All power-ups are included and remain faithful to their original counterparts, along with the new addition of the Propeller Suit & Ice Flower!

NSMB: Mario vs. Luigi Online

New Super Mario Bros. Versus

Frankenstories is an online multiplayer creative writing game.

Frankenstories

Coder Gautam

Swordbattle.io is a PVP multiplayer game with 2D swords, where you try to gain coins. The more coins you have, the more bigger and powerful you get! Try to become the biggest of them all.

Swordbattle.io

Dev Diary

Amazon Game Studios

Bandai Namco Entertainment

PAC-MAN LIVE STUDIO is a game published by Amazon playable on the Twitch website. It lets you play co-op multiplayer PAC-MAN with friends online and publish mazes to the community. It was created in celebration of PAC-MAN’s 40th Anniversary.

Pac-Man Live Studio

paintur.io is a free online multiplayer game where players have to guess the word that is drawn by one of them within a limited time. The principle is very simple, so it is possible to have fun with the whole family or a group of friends.

This game allows you to showcase your drawing skills, while using your overflowing imagination. Faster you are, more points you earn and you win the game!

The game is playable on any device which can access to internet.

Painturio

TextSpaced is a text-based sci-fi MMORPG played in your browser, where as a captain you attempt to survive and prosper in an infinite and hostile universe. TextSpaced blends the style of more traditional text adventures with modern principles to create a game where everyone coexists in the same expansive universe which is steeped in lore and intrigue. The entire universe is organic where everything is connected to everything else, every decision you make has a cascade of repercussions for you and your faction. The sandbox nature of the game leaves you, the player, the freedom to decide at any point what to do next.

TextSpaced

Yume Nikki Online Project is a project that aims to make the original Yume Nikki, and several of its fangames have an ability to play in multiplayer. It is achieved via EasyRPG engine.

Yume Nikki Online Project

Winterpixel Games Inc.

A frantic Battle Royale set on a destructible, sinking Island. Fire rockets from your custom robo-tank to eliminate the competition using advanced tactics and powerful weapons.

Rocket Bot Royale

Setr's Auto Battler

Brainwash Gang

Marmitta is an online multiplayer fishing game in which 1 to 10 players come together to fish and collect flowers in a short amount of time in order to get the most points at the town's beer cauldron.

Marmitta

Distant Pixel, LLC

Fetch some friends for fun, fast online multiplayer. One of you is the baddie! Everybody else is trying to find the baddie. The baddie is invisible. At least, most of the time...

Am I the baddie?

tobspr IT Solutions

Schoolbreak.io is a fun online multiplayer game about students trying to create as much chaos as possible in school and teachers trying to save the school!

Once the break starts, it's your task as a student to produce as much chaos as possible to drive the chaos level up. When the level reaches 100%, the students win and the teachers get fired!

If you play as a teacher, your job is to protect the school - try to catch the students in the act and get them detention! But be careful, if you get it wrong you have to explain yourself to their parents!

Decide - Will you save the school or devastate it?

Schoolbreak.io

Burby

Culot.io is a multiplayer browser game combining general knowledge and dare.

Culot.io

SCLITIFY IT

World Senate Game is an online multiplayer game in which you can have your own virtual life. You can join a country, buy vehicles, items, properties, open a political party, fight in wars, be a country president, join the world senate and be a world senator or representative, vote world issues and you can do many other activities.

Upon joining World Senate Game a citizen is assigned to a virtual country citizenship based on they're choice when joined the game. Each of these countries are named after an actual country in the real world. World Senate Game tends to be a combined version of the real world with the fun of a game where citizens can play the game and also follow the footsteps of world politics where anyone can be a country senator or country president and they are chosen by direct vote from other citizens. Training, working, fighting in war and taking part in races is done on a daily basis. One of the main drawing points of the game is that it takes a mere "15 minutes a day" to participate but you decide the time you want to invest in it.

World Senate Game - Free Online Multiplayer Game

Spatial Systems

Spatial is a 3D gaming hub where creators craft and share immersive social experiences for web, mobile, and VR. We're transforming online interaction from passive watching to active play. Think YouTube, but for games.

From Racing Empire to Merge Survivor Zombie, there are thousands of games that can be discovered on Spatial. And with the Spatial Creator Toolkit, developers can build and publish their own games to a community of millions of players, to the library of games is growing every day.

Spatial

Bloxd

It is a multiplayer sandbox game where you can build, explore, and compete in voxel worlds. Play with Friends in mini-games such as bedwars, skywars and more or unleash your creativity by designing your worlds.

Bloxd.io

Eleven Puzzles

Two detectives get trapped as the next targets of a Cryptic Killer. Being separated they have to solve the puzzles that the killer prepared for them. Neither of them has the full picture, so they have to communicate in order to escape.

The game is co-op only, played on two devices with an external voice connection.

Unboxing the mind of a Cryptic Killer

Ricardo Fiorani

Pizz.Uno (or Pizzuno) is a free multiplayer card game inspired by UNO.

Players take turns to match the card in their hands with the last card played, matching it either by color, number, or action.
Action cards can help you defeat your opponents or bring you a game-changing moment.
The last player to shed all their cards win.

You can play either Singleplayer mode (Against Bots/CPUs/AIs) or Multiplayer (Against other humans you invite).

Pizz.Uno

A collection of free party games for 4-30 players.

Games require one shared view (TV, stream, or screen share), in addition to one device per player (mobile or desktop).

Games revolve entirely around user provided prompts, so every play-through will be different. Though there are suggestions for players who do not want to think of prompts.

The games range in focus from drawings, witty wordplay, memorization, to deduction skills.

ScrawlBrawl

Vadim Slyusarev

Disc Space is a multiplayer Ultimate Frisbee game with up to 10 players online. Play with your friends or find new ones. Unlimited fun is guaranteed. 
 
Features: 
- Play 3v3, 4v4, 5v5 Ultimate Frisbee game 
- Play with your friends or against 'Computer AI' 
- Select specialization to match your play style: Handler, Cutter, Cannon, Newbie or D-Machine

Disc Space

Sketchy is a free web-based multiplayer game.
Each players make drawings that are passed and guessed from player to player, chinese whispers style.
At the end you get to see they've become: hearty laughs are guaranteed!

Sketchy.Academy

Wilkin Games

Deadswitch 3 is a fast-paced 2D multiplayer shooter. Experience action-packed combat with hundreds of weapons and multiple solo and team-based game modes.

Deadswitch 3

Covid '99: Paddle Royale is a virus-themed browser battle royale game that currently hosts 50-player matches. The game has synthwave music, and retro-computer-styled graphics, and share some gameplay elements from other popular .io games and battle royale games.

Covid '99

Geoguess is a free OpenSource game with Google Map StreetView inspired by GeoGuessr.

When you start a round, you are teleport to a random position on Google Street View. Move and observe the vicinity. Try to guess where you are.

GeoGuess

Big Boss Dolphin

Exodragon

LOLBeans.io is a funny platformer battle royale game.
Play as a jelly bean trying to win obstacle race courses like in Takehi's Castle, It's a Knockout, Wipeout or Ninja Warrior.
A typical multiplayer game has multiple rounds where the slowest players are eliminated gradually. At the end, only one player wins and gets the crown!

Reach the finish line before the other players to qualify for the next round.
Avoid obstacles, escape traps, don't fall into the void.
Beat the chaos, overcome your opponents and be first on the last round to win!

LOLBeans.io

LapaMauve

Taming.io is a 2D survival game taking place in the wild forrest. The player controls 2 characters in the game - yourself (human) and own pet of own selection. The game offers many pets to choose from while every pet has different characteristics.

The game is classic representant of .io games - easy to play, hard to win. The goal is to keep alive as long as possible while having the highest score. To do that, a strategy is reqired - there is need to collect strategical resources and do not do enemies from other animals.

The player's skills evolves with each age. The game also offers to build various buildings for protection as well as mining. Have fun.

Pet controls
Shield button: The pet protects you
Sword button: The pet attacks every animals it sees, except sleeping babies.
Hand button: The pet will stop following you and keep its position.
Skill button: The pet use its special ability.

Taming.io

Gaming Style

Polyblicy is a free first person shooter (fps game) playable in your web browser.

Polyblicy

Moore Interactive

A Chess RPG/strategy adventure set on an open world map. Made for people who want something different from standard Chess. Equip items to gain magic powers.

Super Chesslike Adventure

DésoPadéso is a French online party game based on the famous cards game Cards Against Humanity.

In this game, you play rounds where a sentence with empty spots is showed to you and you have to fill them with words and short expressions you have at you disposal to try to make the funniest proposal.

DésoPadéso

Play online for free and without ads with Battle Of Castles. The goal: to be the last survivor. Conquer the other castles, taking care to protect yours

Battle of Castles

mvolution

Everyone outside is sent home by the police.
This game is about you having a walk with your dog.

Don't get caught by the police!

A tactical Pixel Art game.

Life in Quarantine

After nearly 2 decades, Paintball Net is back! 
 
Play paintball online! Go head to head against players from around the world! Paint each other pink and cyan! Mark up the simple-minded bots so the machines learn who’s boss! Paint the trees, the grass, and the sides of mountains! All without stinging welts, steaming masks, and poison ivy! 
 
Multiplayer, online, and pain free. What more do you want??? 
 
Do you want to play in PVP “battle royales”? Do you want survival games, team games, and more? Do you want to modify your equipment so it fits your style? Do you want sci-fi equipment like infrared scanners and Predator-like refracto suits? Paintball Net has all of that! 
 
Plus, Paintball Net has always been as much a community as a game. So don’t be intimidated by experienced players. Ask questions. Hang out. Make friends. Then paint them funny colors! =) 
 
Originally online from 1996-2000, Paintball Net’s 2D PVP experience predates Google! Windows 95 was still new! I had hair! If you’re looking for a retro-MMO game, Paintball Net has serious 90’s cred. 🙂 
 
If you played back then, there have been some changes–for example, PBTerm has been replaced with your browser–but at its core, Paintball Net is the game you remember!

Paintball NET

Bergice Productions

Lurkers is a chaotic 2D multiplayer sandbox where you can build, battle, and survive! Fight zombies, conquer game modes like Bedwars, and unleash your creativity in a world that’s yours to shape and destroy.

Lurkers

Sweet Productions

Gamovation

Heat is the best and most fun online gangster game. Join for free and complete crimes to earn money, work your way through the levels and compete with other players from across the globe.

Heat Online

Don't have any card games to play with your friends? Need an icebreaker over a phone conversation? Try and play Adj! It's free and no installation nor registration required! :) 
 
Your friends try to guess your chosen card, while you describe it using only adjectives, and AND and OR! No other words allowed! Say... "big AND dark", "sour OR sweet, AND round, AND green"!

Spinbot

Challenge your friends and the world in a new and crazy .io shoot'em up.
How long will you survive?

The rules of game are very simple:
Be the best in the leaderboard and get the highest score!
The more you kill enemies, the more you score.
And the more you are good, the more you level up and get the greatest weapons!

Squadd.Io

Virtual Buddy Studios

An abandoned MUD (Multi User Dimension), unearthed by hackers in the year 2017 where you play as a wizard in a once lively MMO world. The new tenants of WizMud have taken to tossing priceless artifacts (old junk) from this forgotten MMO into the fishing pond, along with its conventions.

Wiz Mud

Maiworm Digital Strategy

Brazilian kite fighting simulator featuring single-player and multiplayer game modes. Cut down opposing kites and reel them in to expand your collection of up to 500 fighter kites.

Kite Fighting

TankTrouble is the revamped online multiplayer of the iconic flash game, TankTrouble Classic.
In TankTrouble, you drive in a maze and shoot with a variety of wall-bouncing projectiles and attempt to be the last one standing!

You may play in local mode, where you can face off on your computer youself against two frends, or battle the fierce AI dog, Laika.
Alternatively, you can hop onto an online multiplayer server, and wreak cross-country havoc!

TankTrouble

Rampage Games

Race for your life. The challenge is to cut off other competitors from the race and try to win. Leap over various obstacles and walls that will your opponents create. Do everything possible to come in perfect order to the finish and win the game. Can you handle it ?

Flash Cycle 2

Red Road Entertainment LLC

Politics and War is a massively-multiplayer geo-political simulation game where players create their own country and compete against thousands of other players' nations. Create cities, levy armies, choose policies, trade resources, form alliances, and battle it out with your friends, family, and total strangers.

Politics and War

McDonald's

McWorld was a flash-based virtual-world MMO created by McDonalds in 2008. The in-game world was divided into a variety of themed areas with their own unique minigames, shops, and media tie-ins. Players could customize their avatar and treehouse with various items and accessories, some of which were based on McDonalds products.

McWorld

Sandboxd

Join hundreds of other players from all around the world in this multiplayer bloodbath. Featuring 8 playable classes, stat tracking, clans and much more.

Pawn Tactics

XGen Studios

AN Productions

Online sequel to the popular flash arena frag games, Territory War. Features new maps, new weapons, gameplay modes and new ways to earn XP, and level up. Including a new level editor, for you to create the arena of your dreams - and your friend's nightmares.

Online Multiplayer Browser Games