Google error – Chain Reaction 2 : Online Multiplayer Review

When I try to start an online game, there's a 403 error message from Google saying "Error: Disallowed User Agent" "This user-agent is not permitted to make an OAuth Authorization request to Google as it is classified as an embedded user-agent (also known as a web-view)." This is one of my favorite games but now I can't play it, is there anything I can do?
Review by ValorSTA on Chain Reaction 2 : Online Multiplayer.