It is inevitable. It is hard to maintain full concentration during a history class or lecture. It is even harder to stay awake during the whole class. If you are really bored in class then read this article to find out about the most popular Facebook games.

The first Facebook game I would like to talk about is the king of classics. As old school as it maybe, Tetris is an extremely fun and challenging game that will burst your brains if your fingers are slow. This game is not for the light hearted. The Facebook version of Tetris even includes a multiple player mode so you can challenge your friends or neighbors. Make sure you are not tapping your keyboard too hard or you are at risk of getting caught. Who knows? Your professors may decide to join you since this game might remind them of their childhoods.

The second Facebook game is actually not just one game. It is a collection of flash games which are addictive and fun. A lot of these games are great classics. For example, Snake was a recent hit among the Facebook community. You will see a leader board just below the game canvas. This motivates you to do better against your friends. If you are a true Facebook king then you will want to get that coveted first place position in every one of these small Flash games.

Last but not least, CityVille takes third place in our list of the most popular Facebook games. If you are a fan of simulation games then CityVille will definitely take up a lot of your time.

Check out CityVille Tips and Hints, as well as the latest FrontierVille news.