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.

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.

The Idolmaster: Shiny Colors or "Shinymas", is a training simulation browser game. The game has a system similar to The Idolmaster console games, with the main gameplay including lessons, auditions, and a story with visual novel elements.

Prestige Tree is an incremental idle game made for browsers by Jacorb, and features multiple layers of progression that compile upon each other in a tree format.

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

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.

Help Krystine to rescue her little brother kept prisonner into the castle of nightmare

In the browser-based KingsAge game, you build a mighty kingdom from a small castle: Construct a variety of buildings, train armies and research new technologies. Fight your enemies and expand your empire through tactical alliances and skilled warfare. Write your own story as a glorious ruler now!

Dancing☆Onigiri is an open-source Japanese web browser rhythm game that is currently written with Javascript, HTML and CSS, and was formerly made using Flash. This game contains charts of various keymodes such as 5key, 7key, 11key, etc. that are either played static or dynamic, all community made! You can even create your own charts and even keymodes, provided that you know how!

Parachute Drop is a game where you drop your character and try to land on the center of the target! Set channel points cost to automatically create a drop redemption or type drop or your custom command into your channel chat.

Mackerelmedia Fish is an ARG-like text adventure about digital archeology and friendship in unlikely places.

Mega Man X: Corrupted is an unofficial, fan-made game in development by John K. Bacchus (also known as JKB) coded in AS3 using Flex compiler on Flash Develop, but as Flash was phased out at the end of 2020, it was switched to HTML5. The game is modeled after the MMX series' features and gameplay, in the graphic style of the SNES Mega Man X games, with a non-linear interconnected environment, and skill trees to enhance characters and weapons. This title is currently still in development, but will be free on launch.

Tricky Keys is a puzzle platformer made in 48 hours for GMTK Jam 2020, with the theme "Out of Control".

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.

Clickpocalypse II 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.

Cruxata was a web MMOG based on medieval wars during the crusades, a series of intermittent military campaigns sanctioned by various Popes in the Middle Ages. The game was created by an independent game developer know with the nickname "lucky". The game was recently closed due to lack of time to maintain and update.

Jump over canyons and rocks at an ever increasing speed.

Pongis Run is a simple time-killing game for your utter enjoyment. Run around and try to eat as many gold blobs to gain points. But you're not alone. Your bot opponent will try to eat gold blobs before you can. Special power blobs give you superpowers. You can get super fast or super-size yourself, shrink, temporarily blind or freeze your opponent. There are infinite levels for you to play. With every level you unlock, your opponent gets smarter and quicker.

Fancy Island is a Japanese horror puzzle game with the front page being disguised as a cute Nekomimi illustration gallery front. Upon clicking the catgirl in the middle, the game will begin. The objective is to reach the goal gallery in a point-and-click environment while avoiding jumpscares/monsters.

Bowser's Diary Quiz was an HTML game available from the official Paper Mario website. There were six different files for this quiz, labeled "quiz_1.html" all the way to "quiz_6.html".

Cat Clicker Welcome to Cat Clicker! This addictive and fun game tests your reflexes and clicking skills. The goal is simple: click on the cat to collect points and activate bonuses. Featuring a retro 8-bit design and vibrant music, Cat Clicker offers a casual gaming experience perfect for all audiences.