BROWSER GAMES

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Classic favorites and community creations, ready to explore in your browser.

Browser games

62 projects
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.

A first-person plasma weapon fires across a courtyard in Doom. Original-game reference.

Doom publisher gameplay reference from the current DOOM + DOOM II gallery; not a capture of the linked port.

Image credits ↗

Load owned Doom WADs, or start with Doom shareware and Freedoom in the live v1 browser client.

Demo availablePlay
Cities and units surround a coastal bay on the Freeciv-web isometric map.

Map excerpt from the Freeciv-web community server’s published 2021 screenshot. It illustrates the project, not a current session or compatibility test.

Image credits ↗

Freeciv’s open-source empire-building game in a browser, with solo, online and hotseat routes.

Half-Life combat in a concrete industrial room. Original-game reference.

Half-Life publisher screenshot. Original-game reference; not a capture of the Pixelsuft browser client.

Image credits ↗

An older Xash3D browser client with selectable game-data and save storage.

Free assets availablePlay
A skateboarder jumps above a brick plaza while another skater passes below in Skate 3.

Original Skate 3 publisher screenshot, used as a source-game reference for the Rust browser recreation.

Image credits ↗

Skating and gun modes on Rust, behind the host’s account sign-in.

Austria and Belgium players on the PES 6 PSP football pitch in the OptiJuegos browser build.

OptiJuegos PES 6 PSP browser build, captured in a local Austria–Belgium match on October 15, 2026. A rendering observation, not a full-game or compatibility test.

Image credits ↗

PES 6’s PSP edition, with browser saves, controller mapping and an online lobby.

Claude walks along a Liberty City street in GTA III. Original-game reference.

GTA III PC screenshot. Original-game reference; not a capture of the WASM Arcade host.

Image credits ↗

The re3 browser build with streamed assets and local save-file management.

Karts race around a floating airship course with the race HUD visible.

High Octane project screenshot; the source does not identify its build platform.

Image credits ↗

The PS1 kart racer with widescreen, remappable controls and browser save backups.

Original files requiredPlay
A dense blue and white bullet pattern surrounds the player, beside the score HUD. Original-game reference.

Touhou 8: Imperishable Night original-game reference; not a capture of TH08 Web.

Image credits ↗

Imperishable Night with keyboard controls, local replays and your own two DAT files.

Original files requiredPlay
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
Mercenaries face opponents inside an isometric room, above the tactical command and character panels. Original-game reference.

Jagged Alliance 2 Gold publisher screenshot reference; not a capture of the browser port.

Image credits ↗

JA2 Gold’s tactical campaign through Stracciatella, using your own Data folder.

Original files requiredPlay
A Fallout 2 character stands by a town building above the inventory and action HUD.

Rerun Reactor creator screenshot showing Fallout 2; the project also supports a separate Fallout installation.

Image credits ↗

Both classic Fallouts in one local-file browser launcher, with save backups and touch controls.

Original files requiredPlay
An X-COM soldier has a movement path plotted across an isometric nighttime battlefield.

OpenXcom engine screenshot reference showing tactical movement preview; not a capture of the WebAssembly build.

Image credits ↗

OpenXcom’s alien-defense campaign with local game files, persistent saves and offline caching.

Original files requiredPlay
Timber drives a kart around a brightly colored canyon course. Original-game reference.

Diddy Kong Racing original-game screenshot reference; not a capture of the linked project.

Image credits ↗

Diddy Kong Racing with WebGPU, split-screen and local ROM loading.

Original files requiredPlay
The Space Cadet pinball table with its bumpers, flippers and scoreboard. Original-game reference.

Space Cadet game reference captured from alula’s maintainer-listed Emscripten port; not a capture of the native build.

Image credits ↗

The familiar Space Cadet table in alula’s browser port.

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