RADIANT OPTIMIZER BROWSER GAMESLEGENDARY
GAMES.
NEW TABS.

Quake. Diablo. Halo. Zombies.
Your next rabbit hole is one tab away. Find the project, grab the right files, and jump in.

Browse the game list ↗Pick a guide ↓

25 source entries4 setup guidesZero sign-up here

Original illustration · not gameplay

QUAKE ✦DIABLO ✦HALO CE ✦ZOMBIES ✦AND 21 MORE ENTRIES ↗

PICK YOUR NEXT OBSESSION

Your next tab starts here.

See all entries ↗

GUIDE 01

ARENA / KEYBOARD + MOUSE

Quake

Find the QuakeWorld project, join a match, and sort out mouse capture.

Project has a browser launch screen

GUIDE 02

RPG / GAME DATA

Diablo

Understand the shareware route and the file needed for the full game.

Full game needs your DIABDAT.MPQ

GUIDE 03

FPS / DESKTOP + MOBILE

Halo CE

Find the mobile project and prepare your own disc image before starting.

Your own Xbox disc image required

GUIDE 04

SURVIVAL / COMMUNITY BUILDS

Black Ops Zombies

Separate BO1, Moon, Kino and Cheese Cube links from the viral post.

Separate projects; features vary

Game imagery identifies the original titles and projects; browser versions can look different. Image credits

YOUR PRE-GAME CHECKLIST

LESS GUESSING.
MORE GAMING.

One quick check before you dive in: some projects open straight to a launch screen. Others need files from a game you own. Here’s how to find your way in.

Fix a loading problem ↗

Find the original project

Use the named destination, then read its current instructions. The projects are run by different creators.

Check the starting requirements

Look for a game-file prompt, supported controls and storage needs before you begin.

Start small, then adjust

Try one project in a current browser. Test controls before full screen, and keep a copy of any exported save.

THE NAME, EXPLAINED

RIGHT NAME.
DIFFERENT QUEST.

Radiant Optimizer is also the name of a Windows optimization product. This website covers the browser game projects shared by the Radiant Optimizer X account. It is an independent editorial guide, with no affiliation to that account, the software company or game publishers.

You do not need to buy a PC optimizer to follow our game guides. For software downloads, licenses or product support, use the software’s own website. For the games that started this guide, see the original October 8 game list.

We link to external projects and explain their published requirements. A link or a working launch screen is not a guarantee that every mode, device or controller works. Read how we check sources →

RADIANT OPTIMIZER BROWSER GAMESLEGENDARY GAMES. NEW TABS.