Skip to content
PVPlayVault
Updated 2026-10-10

The Radiant Optimizer browser games list, sorted and explained

In October 2026 the @RadiantOpti account shared a graphic of classic games that run in a browser tab, followed by a reply with the project links. This directory turns that thread into something you can actually use: every project, a real screenshot, its destination, what it needs before it will run, and what to watch out for.

Browse all 63 projects How to use the list
63projects listed
25from the original list
38in the wider library
14categories
Not a download page. Every game here runs on someone else's website. We link to original destinations only, we do not host game files, and projects marked "Bring your own files" expect data from a game you legally own.

The full directory

Filter by collection, category or device, or search by name. Each card shows a real screenshot where we could capture one, and what the project needs before you open it.

Collection
Category
Device

63 projects shown

Sandbox Ready to start

Eaglercraft

A community-built Minecraft client that runs entirely in a browser tab.

Desktop Details →
Shooter Ready to start

Doom (1993)

The original Doom running from a real DOS executable inside the browser.

Desktop Details →
Shooter Ready to start

Doom & Fan Mods

Classic Doom alongside community conversions and themed total conversions.

Desktop Details →
Strategy Ready to start

OpenTTD

The open-source Transport Tycoon Deluxe, running in the browser.

Desktop Details →
Simulation Bring your own files

OpenRCT2

The open-source RollerCoaster Tycoon 2 engine, running in a browser tab.

Desktop Details →
Shooter Ready to start

Perfect Dark

Rare's N64 shooter, rebuilt from the decompilation to run in a browser.

Desktop Details →
Shooter Ready to start

Doom 64

The darker N64 Doom, rebuilt to run in a browser tab.

Desktop Details →
Shooter Ready to start

Freedoom

A completely free Doom-engine game with its own art and levels.

Desktop Details →
Shooter Ready to start

OpenTyrian

A free, open-source vertical shooter with a full campaign.

Desktop Details →
Racing Ready to start

F-Zero X

The fast, futuristic N64 racer, rebuilt for the browser.

Desktop Details →
Action-adventure Ready to start

Super Metroid

The SNES exploration classic, rebuilt to run in a browser.

Desktop Details →
Arcade Ready to start

Open Cadet

An open-source arcade game with free assets, playable in a browser.

Desktop Details →
Sandbox Ready to start

Craft

A minimal open-source voxel sandbox you can play in a tab.

Desktop Details →
Racing Ready to start

Wave Race 64

The N64 jet-ski racer, rebuilt to run in a browser from the clean-room pipeline.

Desktop Details →
Racing Ready to start

Open Skyways

An arcade racer where you steer and jump a craft along narrow sky roads.

Desktop Details →
Racing Ready to start

Stunts

The 1990 stunt-driving classic, running from its DOS build in a browser.

Desktop Details →
Racing Ready to start

Wacky Wheels

Apogee's animal kart racer, running from its DOS build in a browser.

Desktop Details →

How to read the badges

The fastest way to avoid disappointment is to check what a project needs before you click. Every entry falls into one of these buckets.

Ready to start

The host lists a browser start. Quickest to try, still a community project with no uptime guarantee.

Check setup first

The project loads, but read its own notes for controls, servers or data before committing a session.

Bring your own files

Expects data converted from a game you legally own. Browser access does not include those files.

Archive snapshot Link withheld

The link resolves to an archive or fails a check. Historical context rather than something playable today.

Start with the original source

We follow the thread rather than paraphrasing it. Compare the names in the graphic with the destinations they actually lead to.

Original post · 2026-10-08

The browser-games graphic

The image that started the search spike, shared by @RadiantOpti.

 Links reply

The project links

The follow-up reply carrying the destinations the first collection is built from.

Guides

Everything the list does not tell you.

Getting started

How to use the browser games list

A plain-English walkthrough of the list shared by @RadiantOpti: what the four entry types mean and how to start a first session safely.

 Background

Browser ports explained: decompilation, emulation and clean-room builds

Why some browser games start instantly and others ask for your own game files. The four kinds of browser port, how they differ, and why links break so often.

 Fix it

Browser game won't load? Troubleshooting guide

Fix the most common failures in browser game projects: missing game data, blank canvas, certificate warnings, unresponsive controls and lost progress.

 Safety

Is the browser games list safe?

Two separate questions answered: whether the browser game projects are safe to open, and whether the Radiant Optimizer utility is legitimate.

 Review

Radiant Optimizer review: what it does and who should skip it

An independent look at the $57.77 one-time Windows tuning tool: what it actually changes, what it cannot do, and whether it is worth it.