OpenGuessr
A free geography game for identifying locations from street-level imagery, with solo challenges, multiplayer rooms, and community maps.
A free geography game for identifying locations from street-level imagery, with solo challenges, multiplayer rooms, and community maps.
A satirical incremental game that fills the browser with escalating feeds, alerts, audio, video, and attention-grabbing internet clutter.
A browser puzzle that turns familiar CAPTCHA checks into a long sequence of increasingly strange tests of human perception and reasoning.
A daily deduction puzzle that requires logically certain decisions instead of guesses, with difficulty increasing throughout the week.
A collective road-trip experiment where everyone votes on how one shared virtual car moves through Google Street View.
An open-source browser RTS where large groups of players expand territory, manage resources, form alliances, and fight across shared maps.
A persistent collaborative pixel-art canvas laid over a world map, where communities create, defend, and remix public artwork together.
An AI-assisted image retouching tool for brushing away unwanted objects, people, text, and visible defects.
A configurable, no-account generator for creating random passwords and memorable multiword passphrases.
A browser development environment for starting, running, sharing, and debugging web and Node.js projects.
Searchable browser-support tables for HTML, CSS, JavaScript APIs, and other modern web platform features.
A quick cron-expression editor that translates schedules into plain language and shows upcoming run times.
A browser-based side-by-side diff and merge editor for comparing text, source code, and local files.
An interactive regular-expression tester with explanations, match details, debugging, and reusable test cases.
An open-source API development client for composing, sending, organizing, and testing requests in the browser.