About UBGHyper

A hand-curated library of browser games — always free, works anywhere, no account needed.

What is UBGHyper?

UBGHyper is a free unblocked games site built for people who just want to play — no paywalls, no sign-ups, no redirects to sketchy third-party sites. Every game is hand-picked and runs directly in your browser via a clean embed.

The catalogue covers classic Flash-era titles preserved through the open-source Ruffle emulator, modern HTML5 games, long-session idle games, and multiplayer browser titles. New games are added regularly as quality options are identified and tested.

Why it was built

Most unblocked game sites are cluttered with intrusive ads, broken links, and designs that haven't changed since 2009. UBGHyper was made to be the opposite — fast to load, clean to look at, and focused entirely on the games themselves.

The aim is a site you'd actually want to use, not just tolerate because it's the only option at school.

How the games work

Each game is embedded via an iframe pointing to its own hosted directory on a separate repository. This keeps the main site lightweight and means each game can be updated independently without touching the site itself.

Flash games use Ruffle, a Flash Player emulator written in Rust and compiled to WebAssembly. It runs entirely client-side — no plugins, no Flash Player, no browser extensions needed. HTML5 games run natively without any wrapper.

Nothing is installed on your device. Closing the tab ends the session completely.

Features

• Search and filter — find games by name or category. Filters persist across navigation so you can browse back without losing your place.
• Favourites — heart any game to save it. Stored in your browser's localStorage, no account needed.
• Playtime tracking — per-game and daily stats tracked in the browser. View charts and a GitHub-style activity heatmap on the Stats page.
• Day streak — tracks consecutive days you've played, visible on the Stats page.
• Tab disguise — swap the tab title and favicon to a preset (e.g. Google Classroom, Khan Academy). A discreet button in the nav switches it instantly with a keyboard shortcut.
• Dark & light mode — persistent preference, defaults to dark.
• Fullscreen — every game has a native fullscreen button and F-key shortcut.
• Random game — pick something at random from the full library.

Game sources & credits

Games are sourced from open-source repositories and publicly available free-to-play browser titles. Credits for each game — including the original developer or source — are displayed on the individual game's play page.

UBGHyper does not claim ownership of any of the games hosted here. If you are a developer and would like a game removed, please open an issue on GitHub and it will be handled promptly.

Privacy

This site uses Google Analytics (loaded via Google Tag Manager) to understand aggregate traffic: which games are popular, which categories get used, and how visitors navigate the site. No personally identifiable information is collected. Data is used solely for site improvement.

All user-specific data — favourites, playtime records, recently played list, theme preference — is stored exclusively in your browser's localStorage. This data is never sent to any server and never leaves your device. Clearing your browser's site data will erase it.

Display advertising is served by NitroPay. NitroPay delivers contextual banner ads. No adult content, no pop-overs, no auto-playing video ads are shown. NitroPay's own privacy policy applies to the ads it serves.

This site does not use cookies for tracking, does not sell data, and does not collect email addresses or any account information.

Contact

For bug reports, broken games, game suggestions, or takedown requests, open an issue on GitHub. That's the fastest way to get a response. Alternatively you can reach out through the repository directly.