While surfing my friend’s website I came trough a great news for web game developers that Google released an API system for them to interact their products right on Google. Currently they don’t have huge list of games with them but my friend believe’s an API system always bring lot of products which a single developer or a small team is unable to provide.

To add games to your GTalk then just follow these simple steps :

1. Visit Gtalk’s sand box page and send that link to your friend with whom you want to play game.
2. When your friend will logged in Gmail chat’s sandbox then click on options, click on start application then paste the link of the application you want to play with your friend for example here we take chess (http://code.google.com/apis/talk/examples/chess.xml) just copy that link, paste it in your chat box and press enter button.

(via Piyadas World, Google Sytem and Google Talk Blog)