# Radiant Game Guide Independent browser-game directory and PC setup guide for radiant optimizer game searches. Not affiliated with the software publisher or game publishers. Source review 2026-10-10. No verified gameplay or FPS measurements. Earlier indexed PC profiles differ from the live page; confirm current app support. ## Game collections and guides - [Radiant Optimizer Game Guide — Browser Games & PC Guides](https://radiantoptimizergames.online/index.md): Find browser projects from the Radiant Optimizer shared list, discover more games to play in a tab, and explore related PC setup guides. - [Radiant Optimizer browser games](https://radiantoptimizergames.online/browser-games/index.md): Explore projects from the shared game list and additional browser discoveries. Filter by collection, genre, device and setup to find your next game. - [Radiant Optimizer PC game guides](https://radiantoptimizergames.online/pc-games/index.md): Find official game entrances and practical performance guides for PC titles associated with Radiant’s earlier game-profile material. - [QuakeWorld: browser project guide](https://radiantoptimizergames.online/browser-games/quake/index.md): Fast arena multiplayer through Pieter’s unofficial QuakeWorld browser project. - [Quake II: browser project guide](https://radiantoptimizergames.online/browser-games/quake-2/index.md): A separate Quake II multiplayer destination from Pieter’s browser collection. - [Quake III Arena: browser project guide](https://radiantoptimizergames.online/browser-games/quake-3/index.md): An unofficial Quake III browser project whose host documents mobile and gamepad support. - [CS Surf / Surfd: browser project guide](https://radiantoptimizergames.online/browser-games/cs-surf/index.md): Ride ramps and practise movement in Surfd’s Source-style browser surfing project. - [Diablo Web: browser project guide](https://radiantoptimizergames.online/browser-games/diablo/index.md): Try the project’s limited shareware demo, or import your own retail Diablo data. - [Halo CE Mobile: browser project guide](https://radiantoptimizergames.online/browser-games/halo-ce-mobile/index.md): A fan browser adaptation that asks for your own Halo: Combat Evolved Xbox disc image. - [Skate 3 Fan Project: browser project guide](https://radiantoptimizergames.online/browser-games/skate-3/index.md): A fan game whose landing page describes data from your own converted Skate 3 copy. - [Black Ops Zombies Project: browser project guide](https://radiantoptimizergames.online/browser-games/black-ops-zombies/index.md): The Zombies destination in the shared list; read its project requirements before launching. - [Counter-Strike 2: PC setup & performance guide](https://radiantoptimizergames.online/pc-games/cs2/index.md): Separate the native Steam game from browser surf projects. - [VALORANT: PC setup & performance guide](https://radiantoptimizergames.online/pc-games/valorant/index.md): Check Riot’s requirements before investigating performance or startup problems. - [Fortnite: PC setup & performance guide](https://radiantoptimizergames.online/pc-games/fortnite/index.md): Choose the official game destination, then investigate the exact mode and symptom. - [Call of Duty: Warzone: PC setup & performance guide](https://radiantoptimizergames.online/pc-games/warzone/index.md): Use the official game route and distinguish picture stutter from connection symptoms. - [Apex Legends: PC setup & performance guide](https://radiantoptimizergames.online/pc-games/apex-legends/index.md): Find EA’s game resources and build a consistent local performance check. - [Rust: PC setup & performance guide](https://radiantoptimizergames.online/pc-games/rust/index.md): Use the native Steam listing and keep server conditions in your test notes. - [Return to Castle Wolfenstein: browser project guide](https://radiantoptimizergames.online/browser-games/rtcw/index.md): A browser multiplayer preservation project for RTCW, with a substantial first load. - [Urban Terror: browser project guide](https://radiantoptimizergames.online/browser-games/urban-terror/index.md): Pieter’s current ut host identifies Urban Terror multiplayer, despite an older list label. - [Half-Life · Pixelsuft port: browser project guide](https://radiantoptimizergames.online/browser-games/half-life/index.md): An Xash3D browser launcher from the shared list; read its data and memory prompts. - [WebXash · Half-Life / CS 1.6: browser project guide](https://radiantoptimizergames.online/browser-games/webxash/index.md): Use your own Half-Life or Counter-Strike 1.6 data through the WebXash browser frontend. - [PES 6 Web Online: browser project guide](https://radiantoptimizergames.online/browser-games/pes-6/index.md): A PSP-based football browser project with documented keyboard, gamepad and touch controls. - [Infinite Craft: browser project guide](https://radiantoptimizergames.online/browser-games/infinite-craft/index.md): Explore Neal’s item-discovery canvas and keep track of your combinations. - [The Password Game: browser project guide](https://radiantoptimizergames.online/browser-games/password-game/index.md): Work through a playful password challenge on Neal’s original game page. - [Stimulation Clicker: browser project guide](https://radiantoptimizergames.online/browser-games/stimulation-clicker/index.md): A browser clicker with a stimulation counter and an upgrade interface. - [I'm Not a Robot: browser project guide](https://radiantoptimizergames.online/browser-games/not-a-robot/index.md): A game that turns a robot-check interface into a series of browser puzzles. - [Unusual Suspects: browser project guide](https://radiantoptimizergames.online/browser-games/unusual-suspects/index.md): A drawing-based browser project with sketch, suspect and next-case screens. - [2048: browser project guide](https://radiantoptimizergames.online/browser-games/2048/index.md): The number-tile puzzle reached through Gabriele Cirulli’s original project link. - [Cookie Clicker: browser project guide](https://radiantoptimizergames.online/browser-games/cookie-clicker/index.md): Orteil’s original browser clicker, with live, beta and classic versions kept separate. - [Little Alchemy 2: browser project guide](https://radiantoptimizergames.online/browser-games/little-alchemy-2/index.md): Explore the original game and its official hints, encyclopedia and save help. - [A Dark Room: browser project guide](https://radiantoptimizergames.online/browser-games/a-dark-room/index.md): Doublespeak’s minimalist text adventure in its original browser edition. - [The Evolution of Trust: browser project guide](https://radiantoptimizergames.online/browser-games/evolution-of-trust/index.md): Nicky Case’s interactive game-theory guide about cooperation and trust. - [We Become What We Behold: browser project guide](https://radiantoptimizergames.online/browser-games/we-become-what-we-behold/index.md): Nicky Case’s short, mouse-driven game about news cycles and their effects. - [Clumsy Bird: browser project guide](https://radiantoptimizergames.online/browser-games/clumsy-bird/index.md): An open-source Flappy Bird-style project at its developer’s browser host. - [Astray: browser project guide](https://radiantoptimizergames.online/browser-games/astray/index.md): Move a ball through a WebGL maze using documented keyboard controls. - [HexGL: browser project guide](https://radiantoptimizergames.online/browser-games/hexgl/index.md): A futuristic WebGL racing game from creator Thibaut Despoulain. - [Sort the Court!: browser project guide](https://radiantoptimizergames.online/browser-games/sort-the-court/index.md): A creator-hosted HTML5 simulation; the author points phone players to a separate updated edition. - [Six Cats Under: browser project guide](https://radiantoptimizergames.online/browser-games/six-cats-under/index.md): A short point-and-click puzzle about helping a herd of cats escape. - [Friday Night Funkin': browser project guide](https://radiantoptimizergames.online/browser-games/friday-night-funkin/index.md): The original creator page for a keyboard rhythm game with HTML5 and native editions. - [Gridland: browser project guide](https://radiantoptimizergames.online/browser-games/gridland/index.md): Doublespeak’s compact browser project, linked directly by its source repository. - [Slow Roads: browser project guide](https://radiantoptimizergames.online/browser-games/slow-roads/index.md): A creator-hosted driving game built around endless scenic landscapes. - [Minecraft Classic: browser project guide](https://radiantoptimizergames.online/browser-games/minecraft-classic/index.md): Minecraft’s separate Classic browser destination, requiring a keyboard and web graphics support. - [Sandspiel: browser project guide](https://radiantoptimizergames.online/browser-games/sandspiel/index.md): Max Bittker’s falling-sand sandbox for making and exploring material interactions. - [Orb.Farm: browser project guide](https://radiantoptimizergames.online/browser-games/orb-farm/index.md): Arrange a small virtual aquarium and observe a simulated ecosystem. - [Sandtris: browser project guide](https://radiantoptimizergames.online/browser-games/sandtris/index.md): A falling-sand block puzzle with documented keyboard controls and a mobile-play claim. - [Lichess: browser project guide](https://radiantoptimizergames.online/browser-games/lichess/index.md): Play browser chess, challenge a friend or choose the computer on Lichess. - [OpenGuessr: browser project guide](https://radiantoptimizergames.online/browser-games/openguessr/index.md): A geography guessing game with Street View and an advertised multiplayer option. - [TETR.IO: browser project guide](https://radiantoptimizergames.online/browser-games/tetrio/index.md): An online stacker with solo modes, multiplayer rooms and configurable inputs. - [Universal Paperclips: browser project guide](https://radiantoptimizergames.online/browser-games/universal-paperclips/index.md): An incremental game about paperclip production, with a desktop-oriented web edition. - [Radiant game guides — Setup, requirements & performance](https://radiantoptimizergames.online/guides/index.md): Understand Radiant game searches, browser-project setup, and a repeatable PC performance comparison. - [What is Radiant Optimizer game?](https://radiantoptimizergames.online/guides/what-is-radiant-optimizer-game/index.md): Understand the Windows software, its game-profile references, and the separate browser-game collection before choosing an entrance. - [Before you open a browser game](https://radiantoptimizergames.online/guides/browser-game-setup/index.md): Check the version, required files, controls, browser, and saves before choosing a browser-game project. - [Low FPS, stutter, or network lag?](https://radiantoptimizergames.online/guides/fps-and-lag/index.md): Use a repeatable comparison to investigate a PC game symptom and keep performance claims tied to actual evidence. ## Natural-question navigation - Where are the game links? https://radiantoptimizergames.online/browser-games/ - Does Halo need files? https://radiantoptimizergames.online/browser-games/halo-ce-mobile/#files - Which Diablo version is free? https://radiantoptimizergames.online/browser-games/diablo/#version - Which projects document phone support? https://radiantoptimizergames.online/guides/browser-game-setup/#faq - Is the ut host Unreal Tournament? https://radiantoptimizergames.online/browser-games/urban-terror/#faq - Did Radiant share all these games? https://radiantoptimizergames.online/guides/what-is-radiant-optimizer-game/#faq - Is CS Surf CS2? https://radiantoptimizergames.online/browser-games/cs-surf/#version - How do I compare FPS changes? https://radiantoptimizergames.online/guides/fps-and-lag/#baseline - Is Radiant itself a game? https://radiantoptimizergames.online/guides/what-is-radiant-optimizer-game/#meaning ## Editorial context - [Sources](https://radiantoptimizergames.online/sources/index.md) - [About](https://radiantoptimizergames.online/about/index.md)