Popular games built on game engine JavaScript

Tetr.io is a modern yet familiar online stacker developed by osk. Play against friends and foes all over the world, or claim a spot on the leaderboards - the stacker future is yours!

OGame is a strategy game set in space, with thousands of players from across the world competing at the same time. You only need a regular web browser to play. You start out with just one undeveloped world and turn that into a mighty empire able to defend your hard earned colonies. Create an economic and military infrastructure to support your quest for the next greatest technological achievements. Wage war against other empires as you struggle with other players to gain the materials. Negotiate with other emperors and create an alliance or trade for much needed resources. Build an armada to enforce your will throughout the universe. Hoard your resources behind an impregnable wall of planetary defences. Whatever you wish to do, OGame can let you do it. Will you terrorize the area around you? Or will you strike fear into the hearts of those who attack the helpless?

Inspired by RuneScape, Melvor Idle takes the core of what makes an adventure game so addictive and strips it down to its purest form! Melvor Idle is a feature-rich, idle/incremental game combining a distinctly familiar feel with a fresh gameplay experience. Maxing 20+ skills has never been more zen. Whether you're a newbie, a hardened veteran, or simply someone looking for a deep but accessible adventure that easily fits around a busy lifestyle, Melvor is an addictive idle experience unlike any other. Do you have what it takes to conquer Melvor?

Gorescript is a classic first person shooter game, inspired by the great old classic FPS games that defined the genre. Fight your way through 18 handcrafted levels of frantic action paced gameplay, from easy to hardcore levels of difficulty.

Degrees of Lewdity is a text-based erotic sandbox roleplaying game, currently in development by Vrelnir.

A game where players use their imagination and drawing skills to play a game similar to "Telephone" where every other person has to draw what the person says to them.

Step into 'Nihilum', a retro RPG that weaves together elements from the real world and a mystical fantasy realm. Take on the roles of Célestin and Alexandra, non-identical twins, who evolve and mature as you solve puzzles, unravel mysteries, and tackle survival challenges. Engage in strategic combat, level up, and equip your characters while discovering hidden treasures throughout the game. Embark on a journey filled with brain-teasers and battles that shape the twins' destinies in this captivating adventure. Dive deep into 'Nihilum' and uncover the secrets hidden in every corner of its unique world.

A daily quiz where the player has to guess the football team by their home hit... one piece at a time

Gooboo is an idle / incremental game where you manage multiple features in a mysterious, unknown world. Gather different resources to buy a huge variety of upgrades to increase your resource gains. Progress in your main features to unlock new content and learn more about this world. And when progression starts slowing down, prestige individual features to take your gains to the next level.

Play Gomoku with your Twitch viewers! Login with Twitch and Just chat to vote. The coordinate with the most votes is the chosen move. Already popular on Twitch. Played by several streamers with 100k+ viewers!

Sandboxels is an in-browser falling sand simulation game, with mechanics such as heat simulation, electricity, density, chemical reactions, fire, and over 500 unique elements to play with.

Throne of the Herald is the first expansion to Melvor Idle and continues the story of our hero as you discover more about the mystic forces that surround the lands of Melvor, and the dark forces that remain hidden outside of the Capital.

Faul! is a card game played online.. Just create a lobby to play the Faul! game with your friends. You can invite your friends by sharing the link of the lobby with them. Each team can have a maximum of 5 people. The red team always starts the game first. In order to reach the set target score, the narrator tries to explain the words before him to his teammates without using the forbidden words. While a team is telling, a person from the other team can check the banned words. The first team to reach the target score wins the game. It is easier to reach the target score as the red team is always the first narrator. Therefore, for the Blue team to win the game, it is sufficient to get 2 points less than the target score. To explain this with an example, if the game ends with 20 points, it is enough for the blue team to collect 18 points.

Guess the view count. You will be presented with a random Twitch stream and you have to guess how many viewers they have.

Prepare for fast-paced, strategic combat in Mordeny, a thrilling 2D top-down shooter where quick reflexes and tactical thinking are your best weapons. Explore unique gamemodes and customize your own character as you unlock new abilities and gear. Whether you're battling solo or teaming up with friends, Mordeny offers an action-packed adventure like no other where every battle demands precision and skill. Join the fight and experience the thrill today!

A browser roguelike with over 60 classes and endless adventure

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.

gorescript is a voxel based first-person shooter.

Dragon Court was originally a game released around 1997 as a Java Applet, but became abandonware around 2017. By using Internet Archive's Wayback Machine, much of the game was salvaged, and through the use of cheerpj framework, it was brought back to life for modern browsers.

An Indie MMORPG inspired by classic MMOs and smashing tropes together.

Minecraft Classic is a JavaScript remake of Classic 0.0.23a_01, made to celebrate 10 years of Minecraft and was uploaded to the Minecraft website. This version can be played at classic.minecraft.net for free.

Infinite Chef is a cooking simulation game that can be played directly in a web browser. It features a unique dish name generator and hundreds of ingredients to cook and play with.

Get it right and discover new flags! Enjoy playing Flagaroo and test your knowledge of world flags!

A Multiplayer 2-4 players Ship shooter game previoulys launched as a extension on Chrome addon market in 2004 but now have his own page on Itch.io on 2021.