Browser-based game websites

Newgrounds is an American entertainment website founded by Tom Fulp in 1995 and owned by Newgrounds.com, Inc. The site hosts user-generated content such as games, films, audio, and artwork. Fulp produces in-house content at the headquarters and offices in Glenside, Pennsylvania, a suburb of Philadelphia.

Miniclip is a Swiss mobile game publisher and former browser game website first launched on 30 March 2001. It was founded by Robert Small and Tihan Presbie with a budget of £40,000. In 2008, the company was valued at over £275 million. Ten years later, Miniclip generated more than $400 million in revenue from its mobile game, 8 Ball Pool.

itch.io (stylized in all lowercase) is a website for users to host, sell and download indie video games, indie role-playing games, game assets, comics, zines and music. Launched in March 2013 by Leaf Corcoran, the service hosts over 1,000,000 products .

Swedish video game developer

Gameforge AG is a German video game development studio headquartered in Karlsruhe that specializes in online games. The company is wholly owned by the Rösner Holding GmbH holding company.

InnoGames GmbH is a German video game developer and publisher based in Hamburg. Founded in 2007, it focuses on the development of free-to-play online browser and mobile games. The company reached a turnover of in 2020 and currently has nine live games.

Bigpoint GmbH is a German video game developer. The company develops stand-alone browser-based games as well as social network games. Bigpoint has over 200 million registered users (announced in June 2011).

Nitrome Games Limited is a British independent video game developer based in London. The company previously developed Flash and Unity games for Web browsers, but now publishes and develops games across multiple platforms including mobile, Nintendo Switch, and PS4, with a few releases on Steam.

Kongregate is an American web gaming portal and video game publisher. Its website features over 124,000 online games and 30+ mobile games available to the public. The company also publishes games for PC, mobile, and home consoles. It was purchased by GameStop in 2010 before being acquired by Modern Times Group (MTG) in 2017. Kongregate was sold to game developer Monumental in 2024.

thumb|Polish version logo PlayOK, also known as kurnik ("chicken coop"), is a website of classic board and card games to play online against live opponents in real-time. It was created in 2001 by Marek Futrega, and was initially a Polish-only website. As of early 2005 it supported over 30 board and card games, and the site is available in 33 languages so far.

Gamezebo (sometimes stylized GameZebo) is a website which reports on and reviews video games. Founded in 2005 by Joel Brodie, it was billed as the first website to solely cover casual games and expanded its scope to social games in 2009. This expansion included games on Facebook, iOS, and Android devices. After being acquired by the casual game company iWin in 2016, Gamezebo was redesigned and expanded its coverage to PC games. Gamezebo is based in Walnut Creek, California.

hosting service for freeware and commercial video games

gaming developer from New Zealand

casual gaming web site

flash game hosting website

German video game publisher

Chinese animated web series

CrazyGames is a Belgium-based, globally operating game website specializing in online games that can be played in-browser. The platform has about 4,500 games available across a variety of genres and categories, ranging from action to puzzle and sports games, as well as solo or multiplayer games.

Japanese company

Chinese video games company

FunOrb was a casual gaming site created by Jagex. Launched on 27 February 2008, and closed on 7 August 2018, it was the company's first major release after their successful MMORPG, RuneScape. All of the games were programmed in Java.

Nick.com is a website owned and developed by Nickelodeon. The website currently serves as an online portal for Nickelodeon content, and offered online games, video streaming, radio streaming and individual websites for each show it broadcasts. It previously promoted the Nick mobile app which replaced it (websites for its sister networks were not affected). Nick.com has received positive critical reaction and various awards, including a Webby in 2003. It has also received positive reviews because of the steps taken by the website to protect user privacy. Visits to the domain outside the United

REDIRECT Yandex#Games

defunct casual games website

GameHouse Inc. is an American casual game developer, publisher, digital video game distributor, and portal, based in Seattle, Washington, United States. It is a division of RealNetworks.

German video game developer

Roll20 is a website consisting of a set of tools for playing tabletop role-playing games, also referred to as a virtual tabletop, which can be used as an aid to playing in-person or remotely online. The site was launched in 2012 after a successful Kickstarter campaign. The platform's goal is to provide an authentic tabletop experience that does not try to turn the game into a video game, but instead aids the game master in providing immersive tools online. The blank-slate nature of the platform makes integrating a multitude of tabletop role-playing games possible.

Stencyl is a video game development tool that allows users to create 2D video games for computers, mobile devices, and the web. The software is available for free, with select publishing options available for purchase. The software was originally called "StencylWorks" while in development and for the initial release but was later shortened to just "Stencyl".

browser-based choose-your-own-adventure game

disney.com is a website operated by Disney Digital Network, a division of The Walt Disney Company, that promotes various Disney properties such as films, television shows, and theme park resorts, and offers entertainment content intended for children and families. The website is also the hub of the company's single sign-on system allowing access to various online Disney properties, similar to the company's defunct Go Network of the late 90s and early 2000s.

BrettspielWelt (BSW; German for Boardgame World) is a German online gaming site. It contains online versions of over 70 classical and modern board games and card games, such as Backgammon, Bluff, Carcassonne, Can't Stop, Go, Settlers of Catan, and Tichu.