BROWSER PLATFORMERS

One more jump. One more level.

From precise palace jumps to a fresh cave run, these platformers have different controls and content requirements.

Start without importing game files

PrinceJS and Spelunky Classic offer quick ways to try the movement and controls.

The prince crouches on a stone platform above a pit in the DOS Prince of Persia. Original-game reference.

Prince of Persia DOS original-game reference, frame 60 of the linked gameplay animation; not an SDLPoP or PrinceJS capture.

Image credits ↗

Prince of Persia reimplemented in JavaScript with keyboard, gamepad and touch controls.

The explorer climbs ladders through a gold-filled cave in freeware Spelunky Classic. Original-game reference.

Spelunky Classic screenshot published by Derek Yu; reference image of the freeware original, not a capture of the HTML5 port or the HD remake.

Image credits ↗

Derek Yu’s freeware Spelunky Classic, ported from GameMaker to HTML5 by Darius Kazemi.

Revisit a favorite

Follow each project’s file and setup guidance before starting. Controller support varies by implementation.

Jazz runs across a green-lit platform in a purple cavern with the original HUD visible. Original-game reference.

Jazz Jackrabbit original-game reference; not a capture of OpenJazz’s browser build.

Image credits ↗

The OpenJazz engine compiled for the browser, linked by its maintainers.

A Jazz Jackrabbit 2 character crosses purple rock platforms in the creator’s Jazz² Resurrection preview.

Jazz² Resurrection creator preview, extracted as a still from a native window. It illustrates the project, not a capture of the browser build.

Image credits ↗

A browser preview of the Jazz Jackrabbit 2 reimplementation with an episode import option.

Demo availablePlay
Sonic and Tails jump among blue ice crystals in Ice Cap.

Sonic 3 A.I.R. project screenshot from Ice Cap; reference for the web beta, not a browser capture.

Image credits ↗

Sonic 3 A.I.R.’s widescreen remaster, with an official iOS and web beta.

Original files requiredPlay
Captain Claw stands inside a pirate fortress, with crates, guards and the health HUD.

Claw Web creator screenshot from level 1.

Image credits ↗

Captain Claw’s 14 levels, with widescreen play, gamepad support and browser saves.

Original files requiredPlay

Scroll to compare every column →

Compare Browser platformers
ProjectWhere it runsGetting started
Prince of PersiaPrinceJSBrowser

No extra game files

Setup & version details
Spelunky ClassicDarius Kazemi HTML5 portBrowser

No extra game files

Setup & version details
Jazz JackrabbitOpenJazz browser buildBrowserSetup & version details
Jazz Jackrabbit 2Jazz² Resurrection web previewBrowser

Demo or your own game files

Setup & version details
Sonic 3 & KnucklesSonic 3 A.I.R. · official web betaBrowser

Your own game files

Setup & version details
Captain ClawClaw WebBrowser

Your own game files

Setup & version details

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