Shooter · Call of DutyFan recreation
Black Ops — Zombies
Linked fan-made zombie survival project with a Moon map. The project runs on an external host.
Open project ↗Desktop · external project
Independent browser-game guide · Issue 01
Radiant Optimizer
game list.
Clear answers.
A practical guide to the browser game entries from the Radiant Optimizer post, plus extra picks. Browse the list, see each status, and learn what the Windows optimizer does.
FEATURED / LINKED PROJECT
Black Ops — Zombies
5.1K reported plays in the Radiant Optimizer directory snapshot.
See game details ↓5.1Kreported plays
Linkedcommunity project
49game, map & mode entries
44linked game projects
15setup or own files
5not linked
01 / The game index
A browser tab. A classic game?
Status labels describe the linked project. Free to try may mean a demo or shareware; Not linked means no verified host is provided.
Showing 49 entriesReference-site play counts are snapshots, not a live ranking
Shooter · Call of DutyPending
Black Ops — Moon
Listed as a separate map, but the reference directory has no direct play link for this entry.
No direct game linkMap entry
Shooter · Call of DutyFan recreation
Black Ops — Kino der Toten
Community browser project for the Kino map. It is a separate fan build, not the original release.
Open project ↗Desktop · fan build
Shooter · Community projectFan recreation
Vibe Slops II
Community shooter linked beside the Black Ops II entry. The destination uses its own project name.
Open project ↗Desktop · fan project
Shooter · Call of DutyCheck setup
Modern Warfare 2
Experimental community candidate. The external host and playable state can change.
Open candidate ↗Experimental
Action · SkateFan recreation
Skate 3
A fan-made adaptation; follow the project’s instructions and check whether your own game data is needed.
Open fan project ↗Desktop · setup may vary
Shooter · Counter-StrikeBring your own copy
Counter-Strike 1.6
Browser engine entry. Check the project’s instructions for game data requirements before starting.
Check project ↗Setup may require own files
Shooter · Community modePending
CS Surf
A Source-style surf project was identified; responsive gameplay was not verified.
Check project ↗Runtime unclear
Shooter · HaloBring your own copy
Halo: Combat Evolved
Browser project with an own-copy setup. Read the host’s file and device requirements before starting.
Check requirements ↗Own game files
Action · Grand Theft AutoPending
Grand Theft Auto V
No usable, clearly identified browser entry was established in the latest check.
No verified linkNot verified
Action · Grand Theft AutoBring your own copy
GTA: Vice City
The browser port requires game data from a copy you own. Follow the project’s setup instructions.
Check requirements ↗Own game files
Shooter · QuakePlayable
Quake
Shareware introduction rendered, accepted movement input, and reopened a saved session.
Open shareware ↗Shareware data
Shooter · QuakePending
Quake II
A demo entry was found; an age declaration was not submitted and gameplay was not verified.
Check host ↗Age gate
Shooter · QuakePending
Quake III Arena
The server list appeared, but a match and responsive gameplay were not verified.
Check host ↗Match unverified
Shooter · WolfensteinPending
Return to Castle Wolfenstein
A demo loader was identified; an age declaration and running campaign were not checked.
Check host ↗Age gate
Shooter · Half-LifePlayable
Half-Life
The Uplink demo reached a corridor and responded to movement input; the full campaign was not tested.
RPG · DiabloPlayable
Diablo
Shareware reached Warrior town, accepted mouse input, and reopened a saved session.
Open shareware ↗Shareware data
Strategy · HedgewarsNot linked
Hedgewars
The reported browser host was unavailable during the reference check; its official site lists downloads, not a verified browser game.
No browser play linkHost unavailable
Sandbox · MinecraftFree to try
Minecraft Classic
A browser edition of Minecraft Classic. A modern browser, keyboard and mouse are recommended.
Open game ↗Desktop browser
Puzzle · OriginalFree to try
2048
The original tile-merging puzzle works with a keyboard or touchscreen.
Open original ↗Keyboard or touch
Idle · Browser originalFree to try
Cookie Clicker
The original browser idle game uses JavaScript and browser storage for local saves.
Open game ↗JavaScript · local saves
Adventure · Text gameFree to try
A Dark Room
A minimalist browser adventure that saves progress in browser storage.
Open game ↗JavaScript · local saves
Puzzle · AlchemyFree to try
Little Alchemy 2
Combine elements in the official browser game. JavaScript and browser storage keep progress.
Open game ↗JavaScript · local saves
Driving · ExplorationFree to try
Slow Roads
A relaxed browser driving game that uses hardware-accelerated graphics.
Open game ↗Graphics acceleration
Idle · StrategyFree to try
Universal Paperclips
A browser strategy game with local progress saved in browser storage.
Open game ↗Desktop browser
Simulation · FlightFree to try
GeoFS
A browser flight simulator with streamed scenery and hardware-accelerated graphics.
Open game ↗Stable connection
Sandbox · SimulationFree to try
Sandspiel
An interactive falling-sand sandbox that uses WebAssembly and WebGL.
Open game ↗WebAssembly · WebGL
Shooter · Call of DutyNot linked
BO3 Cheese Cube
A community map title in the original post. A verified browser build was not established.
No verified linkBuild unverified
Action · The SimpsonsBring your own copy
The Simpsons: Hit & Run
Browser engine project; compatible game data may need to come from your own copy.
Check project ↗Own game files may be needed
Shooter · Unreal TournamentNot linked
Unreal Tournament
Listed in the source post, but no verified browser host is linked.
No verified linkBuild unverified
Sports · SkateCheck setup
Skate Rust
Community browser project listed by the Radiant Optimizer directory. Check the host for current availability.
Check project ↗Community project
Sports · Pro Evolution SoccerCheck source
Pro Evolution Soccer 6
A reference directory links a browser entry. Check the destination’s terms and game-data requirements.
Check project ↗Third-party host
Shooter · HaloBring your own copy
Halo CE Mobile
Mobile-focused browser project. It requires a game image from your own copy and local storage.
Check requirements ↗Own game files
Action · Grand Theft AutoFree to try
Grand Theft Auto III
Browser WebAssembly project with streamed assets. Check the host’s requirements before starting.
Open game ↗Desktop · WebGL 2
Action · Run and gunCheck source
Cuphead
Third-party browser build listed in a reference directory. Check host availability and rights before use.
Check project ↗Desktop WebGL
Sandbox · MinecraftCommunity port
Minecraft Java 1.8.8
Community WebAssembly port with local worlds. It is separate from Minecraft Classic.
Open game ↗Desktop · WebGL 2
RPG · PokémonFree to try
Pokémon Redstone
Creature-collecting adventure in a block world. A compatible desktop browser and initial setup may be needed.
Open project ↗Desktop · setup may vary
Action · Fan gameFan recreation
Super Mario Zombies
Independent browser game listed as a playable project in a reference directory.
Open project ↗External project
Action · PlatformerCheck source
Clustertruck
Browser build linked from a game directory. First load and browser support can vary.
Check project ↗Desktop WebGL
Action · AdventureCheck source
PEAK
Browser build linked in a reference directory. Check the original host’s current status and requirements.
Check project ↗Desktop WebGL
Action · RacingFree to try
Taipei Rush
Arcade driving project with a Taipei city setting. Keyboard controls are recommended.
Open game ↗Desktop
Simulation · FishingFree to try
How to Fish
Short browser fishing game listed among popular linked projects.
Open game ↗Desktop browser
Sandbox · MultiplayerFree to try
Tweetcraft
Social browser project with a block-building game world.
Open project ↗Desktop browser
Shooter · ZombiesCommunity project
Nacht der Untoten
Standalone browser zombie project. It is not the original Call of Duty release.
Open project ↗Desktop · fan project
Action · Social deductionCheck source
Among Us
Third-party browser entry from a game directory. Availability and the specific build may change.
Check project ↗Desktop WebGL
RPG · FarmingCheck source
Stardew Valley
Third-party browser listing points to a WebAssembly build. Check the host’s status and requirements.
Open game page ↗Third-party host
Strategy · SimulationCheck source
Plague Inc
Third-party browser listing points to a WebAssembly build. Check the host’s status and requirements.
Open game page ↗Third-party host
Shooter · MultiplayerFree to try
Urban Terror
The source graphic labels this “Unreal Tournament”; the linked project is Urban Terror, a different game.
Open actual project ↗Desktop · multiplayer
Shooter · Half-LifeBring your own copy
Half-Life Web
Browser engine project. The reference site says compatible content may need to come from your own files.
Check project ↗Own files may be needed
No entries match. Try another title or choose All games.
Status notes recorded through October 19, 2026. The current state of third-party hosts can change.
02 / Before you press play
Three checks first.
Browser ports vary by project. Check the source, browser, and game data before trusting a familiar title or a “play now” button.
Know what you’re opening.
A listed address only proves that an entry exists. It does not prove the game is authorized, complete, safe, or playable.
Use a current browser.
Some projects need WebAssembly, WebGL 2, shared memory, or a large first download. A phone may not support desktop controls.
Bring the right files.
Some ports use free demos. Others require game data you already own. Read the host’s requirements and respect your network rules.
Check this browser
Quick local feature check. No data is sent or stored.
03 / Two different things
What is Radiant Optimizer?
The Windows utility and the browser games are separate projects. One purchase does not unlock the other.
Radiant Optimizer is Windows tuning software. Its official website describes a Free edition and a paid lifetime license for Windows 10 and 11. It presents system adjustments and game profiles; it is not a browser-game library.
Claims about tweaks, FPS gains, or reversibility are vendor statements unless independently tested. We have not run controlled performance tests. The useful question is whether a specific change improves your own PC without causing instability.
Before you install: confirm the publisher, current license terms, exact settings being changed, and how to undo them. Back up important files and follow your workplace or school device rules.
Check current product details on the official Radiant Optimizer website ↗. Offers and terms can change.
Product typeWindows tuning software
Platforms named by vendorWindows 10 / 11
Browser games included?No
Performance testing hereNot conducted
Purchase adviceMeasure before and after
04 / A fair comparison
Measure your own PC.
A price or FPS promise cannot show whether a tuning tool helps your setup. Compare repeatable results and the exact changes made.
Keep the test consistent.
Use the same game scene, resolution, driver, power mode, and background apps for each run.
Look beyond average FPS.
Repeat each measurement and record low-percentile FPS and frame-time consistency as well.
Track stability and recovery.
Note crashes, temperatures, affected settings, and whether each change can be reliably undone.
We have not benchmarked Radiant Optimizer or competitor products, and do not claim a universal performance gain.
05 / Frequently asked
Useful answers.
Plain language, dated checks, and clear limits on what we verified.
Is Radiant Optimizer a game?
No. Radiant Optimizer is Windows tuning software. Browser game entries are separate third-party projects, and buying the software does not provide those games.
Where is the full Radiant Optimizer game list?
This guide records 49 entries, including maps and modes, plus browser-game recommendations. Entries distinguish free projects, fan recreations, setups that need your own game files, and titles without a verified play link.
Can I play every browser game for free?
No. Some entries may need game files you own, an age confirmation, or a compatible browser. Some have not been verified or are unavailable. Check each entry first.
Is Radiant Optimizer legit or a scam?
An official product website exists. That alone does not prove safety, performance, or value. Verify the publisher and current terms, and understand how to reverse changes before installing or paying.
Does Radiant Optimizer have a free version?
The official site describes a Free edition with limited features. Confirm the current feature limits and checkout terms on the official site.
Are all browser ports safe or playable on mobile?
No blanket claim is supported. Ports may need licensed game data, accounts, specific browser features, or keyboard and mouse. Avoid downloads or extensions from unidentified hosts.
Can I use these games on a school or work computer?
Only if your organization permits it. Follow device and network rules; this guide does not provide ways to evade filters.