Best HTML5 Game Websites (2026): Where to Play Free Browser Games

The best HTML5 game websites in 2026 are the big free portals, Poki and CrazyGames, followed by a handful of specialists: itch.io for indie games, Newgrounds and Kongregate for long-running communities, Coolmath Games for kids, and Arkadium for solitaire and crosswords. Every site on this list runs games straight in the browser, with no plug-in and no download, and all of them are free to play. Below is what each one is good for, what to watch out for, and how the list has changed since the Flash era.

We make HTML5 games for a living, so we spend a lot of time on these sites. This page is for players. If you want to put games on a website of your own, skip to building your own game website.

How we picked these websites

There are thousands of websites for games, and most of them copy the same titles from each other. We kept a site only if it met all of these:

• Free to play without an account. Some sites sell an optional membership or show ads; none makes you pay or sign up to start a game.
• Runs in the browser. Games are HTML5 (JavaScript, canvas and WebGL), or Flash games running through an emulator. No installer, no "game player" download.
• Long-running or run by a known company. Each site has been online for years or is part of a large platform, and it says who runs it.
• Clear content rules. Either the whole site suits a general audience, or adult content is filtered out by default. We note which is which.
• Online when we checked. We opened every site and read its own pages on 25 October 2026. Game counts below are what each site says about itself, not our own measurements, and the order is not a traffic ranking.

We left out "unblocked games" mirror sites. They copy games without the makers' permission, often wrap them in heavy advertising, and come and go too quickly to recommend.

The best HTML5 game websites at a glance

The best HTML5 game websites in 2026

1. Poki: the best all-round site for casual games

Poki is an Amsterdam company that has been building its site since 2014 and lists around 1,500 free games by its own count. Its pitch is "no installs, no downloads, just click and play", and the games are picked to work on phones, tablets and desktops alike. The catalogue is smaller than CrazyGames, which is a strength: fewer broken or half-finished games, and a front page that's easy to browse with a child. Expect an ad before some games; that's how the games stay free.

Good for: quick casual games, families, playing on a phone.

2. CrazyGames: the widest mainstream choice

CrazyGames was founded in 2014 and says it hosts more than 4,500 games. It lists desktops, laptops, Chromebooks, phones and tablets as supported, and offers optional Android and iOS apps, though the browser is all you need. It carries many well-known browser games, including Smash Karts and PolyTrack, alongside the usual puzzle, driving and idle games.

Good for: variety, multiplayer .io games, finding the browser version of a game you've heard of.

3. itch.io: the best place for indie and experimental games

itch.io is an open marketplace where anyone can upload a game, and its web filter lists every game that runs in the browser. When we checked, that filter showed more than 845,000 results, with a price filter to show only free ones. This is where you'll find game-jam entries, interactive fiction, odd prototypes and early versions of games that later sold on Steam. Quality varies a lot because nothing is curated before it goes up. Adult content is hidden by default.

Good for: discovering new indie games and supporting small developers directly.

4. Newgrounds: the creator community with a Flash archive

Newgrounds has been running since 1995 and hosts games, animation, music and art, all made by its users. It started asking creators to submit HTML5 games instead of Flash in 2018, and it sponsors Ruffle, the Flash emulator that keeps its older games playable in modern browsers. The community votes on new submissions, so the front page reflects what players liked. Adult content requires an account to view.

Good for: original indie games, Flash nostalgia, following creators you like.

5. Kongregate: idle games and long-running classics

Kongregate launched in 2006 and was celebrating its twentieth year when we visited. It stopped accepting open game submissions in July 2020, but it still adds titles (its home page says new ones arrive weekly), runs a daily badge challenge and keeps a large library of older games, with plenty of idle and incremental titles among them.

Good for: idle games, achievement hunters, revisiting games from the 2010s.

6. Armor Games: strategy and puzzle classics

Armor Games still lists new releases and runs news posts in 2026. Much of its catalogue dates from the Flash years, including well-known strategy games such as Kingdom Rush, and many listings carry a "Flash" tag. Those play through emulation and may not work on every device, so check the tag before you start on a phone.

Good for: strategy, tower defence and puzzle games with some depth.

7. Y8: the biggest back catalogue

Y8 has been online since 2006, is available in 32 languages and mixes HTML5, WebGL and Flash games, the last of which run through Ruffle. Accounts are optional and add achievements, favourites and play history. Y8 also promotes its own "Y8 Browser" download for Flash games; you don't need it for HTML5 games. We saw no content filter on the front page, and some titles are horror-themed, so supervise younger players.

Good for: finding an old favourite, very long browsing sessions.

8. Coolmath Games: the safest pick for kids and school

Coolmath Games says its team hand-picks around 2,500 games built around logic, numbers and strategy. Its parents page promises "no violence, adult content, foul language or empty action", and every game is reviewed before it's published. The site shows ads and offers an optional subscription.

Good for: children, classrooms, brain-teasers.

9. Arkadium: classic card, word and board games

Arkadium focuses on games adults play on a lunch break: solitaire, mahjong, crosswords, word searches and similar. It lists more than 200 titles that run in the browser on computers, phones and tablets. The games are free to play, and an optional Arkadium Plus membership adds extras, including some subscriber-only games.

Good for: relaxed daily puzzles, older players, short sessions.

10. AddictingGames: a broad casual catalogue

AddictingGames says it has more than 5,000 games that play on PCs, Chromebooks, phones and tablets, and it has its own HTML5 category. It covers much the same ground as Poki and CrazyGames, so it's worth a look when you've worked through those.

Good for: casual variety on any device.

11. YouTube Playables: games inside YouTube

Playables is YouTube's own section of small web games, opened to all users in May 2024 with more than 75 titles at the time, including Angry Birds Showdown and Cut the Rope. You'll find it in the YouTube app's Explore menu or in the left-hand menu on youtube.com. Signed-in players get saved progress and best scores. Availability varies by country.

Good for: a quick game without leaving an app you already have open.

New websites with games

Most "new" game websites are reskins of the same few thousand portal games with more ads. The genuinely new places to play since 2024 are inside platforms you already use:

• YouTube Playables (above), which brought web games to YouTube's app and site.
• Discord Activities, games you start inside a voice call or chat so everyone plays together. Discord's developer docs describe each Activity as an embedded web app, so these are browser games under the hood.
• NYT Games, home of Wordle, Connections and Strands, which were free to play when we checked; some of its other puzzles need a subscription.

When you find an unfamiliar site, a quick test helps: does it name the developer of each game, have a privacy policy and a contact address, and let you play without installing anything? If not, use one of the sites above instead.

What happened to the Flash game websites of 2018?

If you remember the game websites of 2018, the list looked different because many of the biggest sites still ran on Flash. Adobe stopped supporting Flash Player on 31 December 2020 and began blocking Flash content on 12 January 2021, as its Flash Player end-of-life page explains. Each site handled that differently:

• Newgrounds moved creators to HTML5 from 2018 and adopted Ruffle to keep its archive playable.
• Kongregate stopped taking new submissions in July 2020 while moving its own games to HTML5.
• Miniclip closed its browser game portal in July 2022 to focus on mobile. Its site now sends players to Agar.io and 8 Ball Pool on their own websites.
• Armor Games and Y8 kept their Flash libraries online through emulation, alongside newer HTML5 games.

Our guide to moving from Flash to HTML5 covers what that change meant for the games themselves, and what HTML5 games are explains the technology that replaced Flash.

How to choose a game website and stay safe

A few habits keep browser gaming free of trouble:

1. Never install anything to play an HTML5 game. The browser already has everything the game needs. A site that insists on a download, extension or "player" is either selling something or worse.
2. Watch for fake buttons in ads. Large green "Download" or "Play now" buttons inside an ad aren't part of the game.
3. Match the site to the player. Coolmath Games and Poki suit children; Newgrounds, itch.io and Y8 carry a much wider range of content.
4. Use phones on phone-friendly sites. Poki, CrazyGames, Arkadium and Coolmath Games design for touch. Flash-era games on Armor Games, Y8 and Newgrounds usually expect a keyboard and mouse.
5. Skip mirror sites. "Unblocked" copies of popular games take ad money from the people who made them and are often less safe than the originals.

Looking for individual games rather than websites? Our list of the best HTML5 games to play in your browser picks titles across genres, from multiplayer shooters to puzzle games.

Want to build your own game website?

Every site on this list started as somebody's own game website, and the technology is no harder today. What separates a real portal from a mirror site is the right to show the games. You have three options:

• Make your own games, which takes the longest but gives you full control.
• Embed games from a distribution network. It's fast, but the games stay on someone else's servers, they're shared with thousands of other sites, and you keep only part of the ad revenue.
• License games with source code and host them on your own domain, so you control the branding, the ads and the experience.

Our guide to starting an HTML5 game website walks through domains, hosting, game sourcing and making money, and hosting HTML5 games covers the technical side. If you want licensed games, that's what we sell: 50 original single-player HTML5 games built on Phaser and Three.js, each a static build that needs no backend, with URL settings for language and mute so a portal can embed them cleanly. The Extended licence covers up to 3 portal domains your company owns (draft terms; see licensing). Our page for game portals and publishers explains how it works, or browse all our HTML5 games.

If you make games and want them on the sites above, most have a route in: Poki and CrazyGames both run developer programmes, and itch.io and Newgrounds accept uploads from anyone. Our guide to publishing HTML5 games compares the options, and the guides hub has the rest.

We make and sell HTML5 game source code; links to our games are marked as ours.