are there any games similar to 3xdchat that are browser based?

Yes, there are several browser-based games that offer experiences similar to 3DXChat, which is known for its social and adult-themed virtual environments. Here are a few options you might consider:

**IMVU** - While primarily known as a downloadable client, IMVU also offers a browser version. It's a social chat platform where users can customize their avatars and interact in various 3D environments.

**Sina Weibo Game** - This is a social platform that includes various mini-games and virtual interaction features. It's not exactly like 3DXChat, but it does provide social interaction through gaming.

**Second Life** (via Cloud Services) - While not a browser game per se, some services allow you to access Second Life through a web interface. Like 3DXChat, it offers a vast virtual world where you can socialize, dance, and create.

**Omegle** (or similar chat platforms) - While not a game, there are similar sites where users can chat and interact with strangers in a more casual environment.

**Social Club Games** (e.g., **Habbo Hotel**) - This is a browser-based social networking site that allows users to create avatars and interact in a virtual hotel environment.

Make sure to check whether the games have age restrictions or content guidelines that meet your preferences. Additionally, the level of adult content and social interactions varies, so take that into account while exploring these platforms.