How Can You Play Retro Games Online in Your Browser?
You can play retro games online in your browser by opening a site like RetroGames.cc, choosing a console category (NES, SNES, Genesis, Arcade, and others), picking a title, and starting it directly on the page — no download or install required. The main conditions are that your browser must have JavaScript enabled, and that the site actually hosts an emulator for that system. RetroGames.cc lists support for NES, FDS, SNES, GB, GBC, GBA, N64, NDS, Master System, Game Gear, Genesis, 32X, Sega CD, Turbografx-16, Turbografx CD, PC Engine CD, Atari 7800, Atari Lynx, Atari Jaguar, PlayStation, Arcade, Wonderswan, Neo Geo Pocket, MSX, and MSX 2.
How browser-based retro gaming works
An online retro game site runs an emulator written in JavaScript (or a similar browser technology) inside the page. When you click a game, the site loads the emulator plus the game's ROM data, and your browser renders the video and handles input from your keyboard or a connected controller.
This is why the site's own notice matters: "You must have javascript enabled in your browser settings in order to visit this site." Without JavaScript, the emulator can't run and the page won't work at all.
The practical limits follow from this setup:
- Performance depends on your device. Older or low-power machines may struggle with heavier systems like PlayStation, N64, or Arcade titles.
- Controls are keyboard-first by default. Many sites let you remap keys or connect a gamepad, but the exact options vary by site.
- Save states and saves are usually handled by the emulator in your browser session, so they may not carry over the way a console memory card would.
Which consoles you can play online
RetroGames.cc organizes its library by platform. Based on the site's menu and game listings, the available categories include:
| Manufacturer | Systems listed |
|---|---|
| Nintendo | NES, FDS, SNES, GB, GBC, GBA, N64, NDS |
| Sega | Master System, Game Gear, Genesis, 32X, Sega CD |
| NEC | Turbografx-16, Turbografx CD, PC Engine CD |
| Atari | Atari 7800, Atari Lynx, Atari Jaguar |
| Sony | PlayStation |
| Other | Arcade, Wonderswan, Neo Geo Pocket, MSX, MSX 2 |
The site also shows a "Most Popular Games" section with titles such as Sonic Classic Heroes (Genesis), Tekken 3 (PlayStation), Marvel vs Capcom (Arcade), Super Smash Bros. (N64), Crash Team Racing (PlayStation), and Street Fighter II' - Champion Edition (Arcade). Each entry displays a platform label and a number, which appears to reflect how many games or how popular that listing is.
How to start playing: step by step
- Open the site in a modern browser with JavaScript enabled. If the page loads blank or shows a JavaScript warning, that's the first thing to check.
- Pick a console from the menu — for example NES, SNES, Genesis, or Arcade.
- Browse or search. RetroGames.cc has a search field ("search now") plus "Most Popular Games" and "New Games" sections if you don't have a specific title in mind.
- Click "Start Game" on the title you want. The emulator loads in the page.
- Use your keyboard to play, and check the page for control-mapping or gamepad options if the default keys don't suit you.
Expected result: the game runs inside the browser tab, and you can play immediately without installing anything.
Common problems and what to check
- Blank page or nothing loads → JavaScript is disabled or blocked by an extension. Enable it for the site and reload.
- Game runs slowly or stutters → the system is heavy for your device (common with PlayStation, N64, or Arcade), or too many tabs are open. Close other tabs and retry.
- Controls don't respond → click inside the game area first so the page captures keyboard input, then check for a key-remapping option.
- A specific game is missing → libraries differ by site and by platform; try the search field or a different console category.
Do you need an account?
RetroGames.cc shows Login/Register and Facebook Connect options, including a "Remember me" checkbox and a "Create a new Account" link. The site does not state in the provided material that an account is required to play, so treat login as optional unless a specific game or feature prompts you. The page also does not list any pricing, payment platforms, or paid tiers — no conclusion about cost can be drawn from what's shown, so check the site directly if that matters to you.
If you just want to play a classic game quickly, the fastest path is: enable JavaScript, open the console category, and hit Start Game.