Popular games built on game engine Custom HTML5, JavaScript, CSS

Corru.Observer is a hard sci-fi visual novel, point-and-click adventure about a contractor hired by an intelligence agency to hack into an alien biological computing device dredged up from the bottom of the ocean.

A gaming site that contains interactive games with chat on Twitch and chilling games, contain wheel , Tetris , countries war, question and answers games and drums of war, and more soon .. Most of them are interactive games with chat on Twitch.

Geotastic is a free crowd-funded multiplayer geography quiz game. In the classic "random drop" game mode, the players are dropped at a random Google Street View location. The players have to find out where they are and pin-point the most exact location on a map. It is a free alternative to Geoguessr.

“last seen online” is a psychological horror escape room, based on early flash games. Look through someone's computer files. Solve puzzles and discover the secrets that lie within the computer.

Yorg.io is a game about supply chains and zombies. Your goal is to build a base which survives the night, when zombies attack. Build defensive towers to protect your base. Towers need resources, so you have to build a supply chain using mines and processors. Try to survive as long as possible - can you beat your friends?

April Fool's game published by Discord in 2025

~its you first day at your new school...Newgrounds High...~

Arifureta: From Commonplace to World’s Strongest – Rebellion Soul is a browser-based fantasy RPG from G123. Step into the world of the original series, meet the familiar heroines and fan-favorite characters, and recruit them to your side. Build, customize, and enjoy your own ultimate party as you aim for the strongest team in your own style.

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!

Roubaga is a fast-paced online multiplayer social deduction game inspired by Werewolf and Gartic Phone. No downloads, no accounts, and no setup required — simply choose a nickname, pick an avatar, create a room, share a 4-character code, and start playing with friends. During each game, players are secretly assigned unique roles and divided into different factions. The villagers must uncover the hidden werewolves before it's too late, while the werewolves work together to eliminate everyone else. Special roles such as the Seer, Witch, Hunter, Cupid, Mentor, YooGos, Zenix, F1 Driver, Tung Tung Tung Sahur, Algator37, and many others add strategy, mystery, and unexpected twists to every match. Roubaga features real-time gameplay, customizable rules, private chat channels, room presets, role selection, voting systems, captain elections, and unique original roles created exclusively for the game. Every match is different, whether you prefer classic Werewolf gameplay, investigation-focused rounds, creator-themed modes, or complete chaos. With 42 unique avatars, quick room creation, and browser-based access, Roubaga is designed for friends who want exciting social deduction games without complicated installations or registrations.

In Another World with My Smartphone: Fantasia Connect is a free-to-play idle role-playing browser game published by CTW, Inc. on the G123 platform. Based on the second season of the In Another World with My Smartphone anime — itself adapted from the light novel series by Patora Fuyuhara published by Hobby Japan — the title casts players as Touya Mochizuki, undertaking guild requests with heroines such as Yumina and Linze across kingdoms including Belfast. Battles resolve automatically, and progression draws on an idle resource system with party composition built from companions and summoned beasts.

Jamir is a free-to-play fast paced sci-fi tactical shooter created by one person. Master your abilities and items to destroy creatures and enemies. Upgrade your character, guns, abilities and items to become the most powerful along the globe.

A two-player cooperative puzzle adventure, that is all about communication. Players have to follow parallel paths, explore a secret laboratory, describe what they see, and work together to unravel the mystery. Parallel Lab is played on two devices with a browser.

Empire Banger is an indie idle/clicker game steeped in internet culture and meme media. Players build a digital media empire from scratch by leveraging viral trends, unlocking pop-culture projects, and optimizing point multipliers to ascend the global leaderboards.

Fleet Conquest is a space-themed strategy game: build your fleet, grow your supply network, and fight back against the enemies of Super Earth who are trying to take over the galaxy! This is a fan-made game based in the universe of Helldivers 2 and is not affiliated with, endorsed by, or associated with Arrowhead Game Studios AB or Sony Interactive Entertainment. HELLDIVERS is a trademark of Sony Interactive Entertainment LLC. All game content and assets are property of their respective owners.

ZomVox is a free browser voxel zombie FPS built around quick survival hunts and mission-based island drops. Players explore blocky biomes, disable contamination sources, unlock perks, collect ammo and C4, and fight off waves of infected voxel zombies. The game features story drops, quick hunt mode, unlockable islands, biome variety, zombie variants, ambient audio, mobile-friendly controls, and installable PWA support for fullscreen play.

Interstellar Empires is a browser-based 4X strategy game where you build a base, manage resources, and expand in a persistent sci fi world. The game is set in a universe where humans discovered ancient portals created by another species, each reachable through specific symbol combinations. You upgrade buildings, research technologies, train ground units for portal missions, and construct starships for larger battles on the galaxy map. Alliances let players coordinate attacks, defend each other, and control shared objectives. The game also includes scouting, asteroid mining, and events that reward exploration, combat, or resource gathering. The game’s core mechanics combine portal missions using only ground units with galaxy-map attacks led by starships, where space combat decides if carried ground forces can land, and all galaxy attacks are visible to everyone in real time on the map.

Eldara is a single-player dark fantasy idle RPG inspired by classic MMORPGs. Train 17 interlocking skills — mining, smithing, fishing, combat, cultivating and more — to hunt monsters across the realm, raid dungeons, and challenge three mythic world bosses. Collect over 100 unique items, complete dozens of achievements, and tame 16 wild pets. Progress continues whether you play actively or step away, with rebirth and prestige systems for the endgame.

A simple browser game consisting of a spinning BullSquid, with the aim being to keep the browser page open as long as possible.

Numerium Challenge is a simple single-player puzzle-game. The objective of the game is to select/click all the numbers on the board before the time runs out. The game uses numbers, colors and other tricks that test the user's attention, reflexes and speed to succeed.

Minecraftle is a Wordle clone based on Minecraft. The game has you guess the item based on it's crafting recipe.

Spellcaster: Origins is a fast-paced, competitive typing RPG where your keyboard is your most powerful weapon. Step into the astral arena, channel your inner mage, and prove that your fingers are faster than any enchantment. In Spellcaster, every word you type is a spell. Accuracy and speed are the keys to victory. Cast powerful incantations to damage your foes, but be careful—hesitation leads to failure. If you're too slow, the enemy strikes back!

Griffophone is an online multiplayer drawing and party game inspired by Gartic Phone, featuring its own identity with 50+ original game modes that constantly change the way you play. The core gameplay is simple: each player starts by writing a sentence. Another player draws it, then a third player tries to guess what the drawing represents by writing a new sentence. That new sentence is then drawn again, guessed again, and so on. At the end of the game, everyone watches the complete album unfold, revealing how the original idea transformed through each player's interpretation—often with hilarious and unexpected results. Beyond the classic experience, Griffophone offers a huge variety of unique game modes. Some change how you draw (Mirror, One Line, Earthquake, Slippery Brush, Pixel Art, Inverted Controls...), others add visual or color effects (Night Mode, Negative, Kaleidoscope, Black Hole, VHS, Disco...), while several completely reinvent the gameplay with modes such as Exquisite Corpse, Shared Canvas, Duel, Crazy Timer, Blurred Memory, and Free Draw. The game also includes private lobbies with invite codes, an integrated lobby chat, customizable avatars, saved albums, PDF and image export, player statistics, and even a solo mode that lets you try every game mode without waiting for other players. Developed entirely by a solo developer, Griffophone is actively updated with new features, game modes, and quality-of-life improvements based on community feedback. Whether you're playing with friends or discovering new creative challenges, Griffophone delivers a fresh and highly replayable party game experience.