Digital Hangouts Reinvented

Watch videos together, play games, or simply chat with friends or strangers all from within your browser!

No installation or signup needed.

Launch now!

Virtual Rooms

Kosmi revolves around a virtual room system. You can think of virtual rooms as extensively featured chat rooms. Features include:

In-room chat
Webcam/Microphone support
Instant invite using a URL
Ability to run Real-time applications such as games, emulators and synced video

Applications▼

Screenshare

Share your whole screen(video and audio), a window or a browser tab with the members of the room!

Opens up the possibility to live share videos and video streams online or share anything on your screen you can think of!

YouTube

Watch YouTube in sync together with your friends!

The Video is synced with everyone in the room so you can cowatch YouTube videos at will. Just put in a YouTube URL and click Play!

Cowatch

Play local video files and watch them together with friends!

The video gets synced and streamed to other room members so you can watch together!

Texas Holdem Poker

Your own private Texas Holdem Poker table to play with your friends online!

It has webcam support so players faces appear right in their seats, making the experience feel almost as if you are playing in real life!

Kosmi Offends the Galaxy

Play a clone of Cards Against Humanity with your friends online in the browser with webcam and microphone support!

ATTENTION: This is an unofficial clone of the game and not affiliated with the Cards Against Humanity company in any way. The official website is at cardsagainsthumanity.com. Please buy the real-life game there if you like it.

Remixed under Creative Commons BY-NC-SA 2.0 license.

Virtual Cardtable

Start an online Virtual Cardtable to play any cardgame with friends online!

Play any cardgame that can be played on a standard deck of cards.

It has webcam support so players faces appear right in their seats, making the experience feel almost as if you are playing in real life!

OpenArena

OpenArena is a free clone of the famous FPS Quake III Arena and this version allows for playing it in the browser! Start a server in the room and enjoy this classic FPS with room members!