Here is a top 5 list that I have compiled for the best free online games.

1. Adddicting Games comes in at number one due to its popularity and wide range of games from sports and strategy to shooting and arcade. If its not at Addicting Games it is probably not that good.
2. Miniclip Games is a close second to Addicting Games only because it doesn't have as many categories.
3. Airplane Games.org is one of my favorites because it is all about flying and airplanes. If you are afraid of heights this website isn't for you!
4. Candystand makes the top five primarily due to its world famous mini putt-putt game. Candystand also has many other awesome sports games.
5. Online Games.Net may be last, but it made the top 5 list for a reason. The tremendous amount of games makes this website so popular. It has a game for whatever mood you are in.

Check em out!