Google+ social games was launched in August 2011 with a limited set of games from Zynga, Rovia and other leading game makers.
Now with the recent addition of 5 more games, total games on Google+ has grown to 21 games. (Myself not a gamer, but i know a lot of friends who are hardcore gamers and pretty sure they are gonna love this)
Click browse for list of all 21 games in Google+
Here is the list of newly added Google+ games
CityVille (Play on Google+)
A casual social city building game : The goal is to build a city by farming, constructing buildings, lease and collect rent.
Global Warfare (Play on Google+)
A multiplayer modification of Half Life game, a science fiction first person shooter game
Mafia Wars 2 (Play on Google+)
A game in which you play as gangsters to build your own mafia
Resort World (Play on Google+)
A simulation game that gives the feel that you are the owner of a green island in the caribbean sea and develop your own island
Triple Town (Play on Google+)
A game where you have to grow the city as large and great as possible, as your city get’s larger you earn more points
Want some competition?
All these games are FREE so you got nothing to loose instead build your reputation by hitting high scores, so give it a shot.