Popular games built on game engine JavaScript

A daily puzzle game in which players must guess the five-letter word of the day within six attempts, with each failed guess giving them information as to whether the letters they have used appear in the correct word, and where.

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?

Chess.com is an online chess platform where players can compete against others or computer opponents in real-time and correspondence matches. The site offers training tools including tactical puzzles, interactive lessons, and video content. It supports various chess variants, tournaments, and club features, serving millions of registered users worldwide.

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?

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

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.

Drift Boss is a one-button drifting game where you have to avoid falling off the edge and collect coins.

Dream Doll Dimension is an English Yume Nikki fangame created for Dream Diary Jam 5. You explore a strange dimension, the goal of the game being to solve the puzzles in each room.

Rope is a short (~5 minutes) linear puzzle game with no story, a minimalist artstyle, and a philip glass-inspired soundtrack.

Kittens Game is a village simulation text game. You manage a village of kittens as they acquire resources and unlock new technologies. Over 30 different buildings, 50+ resources, hundreds of technologies and upgrades. No ads or micro-transactions!

A 3-D imagining of the 1981 Namco/Midway arcade game Bosconian.

Avventura nel Castello is a 1982 text adventure game by Enrico Colombini and Chiara Tovena, the first to be created and sold commercially by an Italian author, later included with the Apple II itself.

Astra Space Defender is an intense 2D top-down shooter where survival depends on your reflexes and skill. Unlike traditional shooters with fixed patterns, every enemy ship in this game moves with its own individual intent, turning the battlefield into a chaotic arena that rewards quick thinking and precision.

A browser roguelike with over 60 classes and endless adventure

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.

Cuttle is an online two-player digital adaptation of the classic card game (by the same name) played with a standard 52-card deck of cards. This version uses minor tweaks to the rules of the traditional game in order to fine-tune the game's balance for competitive play. The original card game, which dates back to at least the 1970s, is widely regarded as one of the earliest examples of a combat-focused card game. Its use of direct player interaction, permanent cards, and tactical resource management predates and foreshadows mechanics later popularized by collectible and trading card games such as Magic: The Gathering. By bringing Cuttle to a digital platform, this online version preserves the depth and elegance of the original design while making one of the foundational games of the genre accessible to a modern audience.

GenTown is a web-based experience that allows the player to simulate a human-like civilization. The game's features include civil unrest, wars, revolutions, natural disasters, economies, and laws.

Trials in Tainted Space is an adult, erotic, ultimately customizable, textual adventure game under active development by Fenoxo & crew.

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

Embark on a comical Sokoban-style puzzle adventure in World of Turtle! Solve 100 levels, collect delicious fruits, and reach the awaiting helicopter. Beware of cunning crocodiles and treacherous waters, as you navigate the levels. Can you outsmart the dangers and conquer this hilarious challenge?

Pattern Survivors: Bullet Hell is a dynamic action game where you take control of your space tower and design your own attack patterns to fend off hordes of enemies.

Play matchmaker and bring couples together while a serial killer is lurking in your hometown.

A daily game where the player have to guess the genres of three albums by just their cover art