Play Games in Google Talk
Google Talk service by Google is still running in beta phase, and now they’ve released Google talk real-time gadgets API. This API comes with some cool examples, like playing games and language translation, etc. 
If you are a developer, you can also contribute to this API by visiting here. I like playing chess and I found it there on Google talk real-time gadgets API, and that was amazing….Now, I play chess
with my friends on Google Talk.
If you also want to play chess or the rock-paper-scissors game, then just follow these steps-
Go to Google Talk Sand box
After Signing in, start chat with your friend
Go to Options, click “Start Application”, and paste following address for respective games.
Chess <td valign="top" width="405"> <a href="https://code.google.com/apis/talk/examples/chess.xml" target="_blank">https://code.google.com/apis/talk/examples/chess.xml</a> </td>RPS <td valign="top" width="405"> <a title="https://code.google.com/apis/talk/examples/chess.xml" href="https://code.google.com/apis/talk/examples/rps.xml">https://code.google.com/apis/talk/examples/rps.xml</a> </td>Translate <td valign="top" width="405"> <a title="https://code.google.com/apis/talk/examples/interpreter.xml" href="https://code.google.com/apis/talk/examples/interpreter.xml">https://code.google.com/apis/talk/examples/interpreter.xml</a> </td>
That’s it!!, Isn’t it very easy to do…. You can leave your feed back to this API over here.
Related Links:- Gtalk Sandbox | Google Talk API discussions