Popular games built on game engine HTML

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?

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

Is It Woke? is a browser game where one has to guess wither or not a video game is considered "woke" or not based upon a spreadsheet created by the Steam group Woke Content Detector. The player gets a point every single question in a they get right, however if they get one wrong, they lose a point.

Diep.io is a multiplayer shooting browser game like Agar.io, Wings.io and Slither.io. While playing this game, you have to control a tank to destroy the other players and obstacles.

Illuyanka: A Hittite Story is an epic interactive journey set in the ancient world of the Hittites, where you can step into the roles of three powerful figures: Taru, the vengeful Storm God; Inara, his resourceful daughter; or Illuyanka, the mighty serpent. Each choice leads to a unique perspective on this timeless myth, filled with emotional depth, cultural richness, and intense conflict. As Taru, you seek to reclaim your honor by vanquishing your old foe, Illuyanka, despite being blinded by rage and driven by the need for revenge. As Inara, you balance loyalty to your father with your own desires, weaving a plan that could either save your people or tear your heart apart. And as Illuyanka, you stand as the embodiment of raw, untamed nature, struggling to maintain your hold against the gods. Explore Hittite traditions, navigate divine politics, and experience the weight of decisions that shape both the human and divine realms. Will you restore balance to the land, or will chaos reign? The fate of Hatti is in your hands. Your choices shall shape the tale, yet you may always return or begin anew, perchance adopting another guise. Enjoy your journey, for the very act of recounting these ancient stories binds you to the age-old tradition of the bards and priests who first gave them voice.

Flappy Maman is a chaotic and funny mobile arcade game inspired by the classic Flappy Bird formula, with a dark, colorful, and completely ridiculous twist. Take control of Maman and try to fly through a series of strange obstacles without crashing. Tap the screen to make your character jump, dodge the obstacles, and survive for as long as possible to achieve the highest score. But Flappy Maman is much more than a simple endless-flying game. Every run can bring unexpected surprises, random events, secret codes, Easter eggs, special effects, and crazy references. Players can discover different skins, unlock funny effects, trigger special events, and compete for a place on the daily leaderboard. The game also features a daily ranking system, user accounts, VIP skins, special events such as the Rainbow Event and Golden Event, music choices, secret codes, and random visual effects. Some events can multiply your score, while hidden bonuses and Easter eggs can completely change the atmosphere of a run. Choose your favorite character, pick your music, enter a secret code, and get ready to see how far you can go. Flappy Maman is simple to play, impossible to predict, and designed to turn every attempt into a chaotic little adventure.

The Idolm@ster: Shiny Colors is a browser-based idol-raising simulation game in The Idolm@ster franchise. Players take on the role of a producer at 283 Production, training and managing its diverse cast of 28 idols with the goal of leading them to become top idols. In Produce mode, players train their idols through lessons, work, auditions, and other activities while experiencing character-focused stories centered on each idol. After completing a Produce session, the resulting idols become "Fest-Idols" which can be organized into units and used in live battles against other players.

Enclose the horse in the biggest possible pen! Enclose.horse is a simple puzzle game about enclosing the maximum area with a limited number of walls.

In The Question Rooms You Need To Answer Questions Before Moving On To The Other Rooms.

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.

A dystopian landscape, the Park Ranger navigates narrative through objects amid ruin and scorched earth. One of the 14 worlds in spurworlds.

A sealed cube of rooms joined only by vents. The room you step into is green - you're safe. But linger and it fades white, bakes orange, then burns red as the Cube purges you to death. Walk through an open vent to travel - and the vent stays open behind you, so you can come back the way you came any time you like. Edge vents open onto open space - step off the Cube and you are lost, unless you reach the bridge and walk out to win. Multiplayer: everyone shares the same cube - first one through the bridge vent

Block Blast Friend Edition is a casual puzzle game where you place colorful blocks on an 8×8 grid and try to achieve the highest score possible. Choose from three randomly generated pieces and drag them onto the board. Complete full rows or columns to clear them and earn bonus points. Each piece has a different shape, forcing you to carefully plan your moves and manage the limited space on the board. The game features colorful blocks decorated with characters from the Friend Edition universe, satisfying clearing animations, score pop-ups, confetti effects and a local high-score system. There is no timer and no fixed number of levels. The game ends when none of the available pieces can be placed on the board. How long can you keep the board alive, and how high can you push your score?

Clickpocalypse is an incremental game disguised as an idle RPG. Create a party to bravely explore terrible dungeons and mercilessly exterminate every monster in the world. Find items, go up levels, learn spells, upgrade abilities, and earn achievements.

A Connections inspired daily puzzle game with nine words that fit into four categories of three - with one word being shared between all categories

Leaves Against Unalived is a 3D game where you need to post shooters in order to stop the zombies from coming.

VGM Quiz (Video Game Master Quiz) is a free multiplayer and real time quiz dedicated to the video gaming world. The goal is to find the title of the video game from which the music is coming from.

Team up with Moon Girl and Devil Dinosaur to catch some baddies!

Enigmi.net (now Enigmi.online) is a browser-based puzzle game where players progress through 91 increasingly challenging riddles. Originally released in 2005 and preserved in 2024, this Italian-language web puzzle requires players to solve each level by discovering a specific word or phrase that becomes part of the URL to access the next challenge. The game features a diverse range of puzzles that incorporate visual elements, audio clues, and logical reasoning. Players may need to use image editing software, audio tools, and web searching capabilities to uncover solutions. Each answer must be entered in lowercase without spaces or special characters, and while the game's logical framework is in Italian, solutions can include words from other languages. With only 169 players having completed all levels since its launch, Enigmi.net offers both solo and group play experiences, supported by a Discord community where players can find hints when stuck. The game is designed to be accessible to all skill levels while providing a substantial challenge that rewards patience and investigative thinking.