4399 (小游戏) : China's iconic Flash and casual mini-game portal since the early web era.

One of China's most iconic Flash and casual mini-game portals, 4399 has been hugely influential among younger players since the Flash era. It hosts thousands of browser-based mini-games and has expanded into mobile game distribution.

Is 4399 still relevant in the mobile era?

4399 has declined as Flash was deprecated and mobile gaming overtook browser games. However, it still receives significant traffic from Chinese schools and public computers where installing games is restricted.

Does 4399 contain malware or ads?

4399 is a legitimate established site, but it uses aggressive advertising including pop-ups and video ads. Some third-party ad networks have served misleading download buttons. Using an ad blocker is recommended.

Can I access 4399 from the US?

4399.com is accessible from the US, but the site is entirely in Chinese. It hosts thousands of browser-based Flash and HTML5 casual games. Registration is not required to play most games.