1. Pogo – One of the best online games providing websites on the internet that allows users play free online games without spending money. Pogo has large volume of online games in different categories such as card games, online sport games, casual games etc. Pogo is one of the oldest online gaming websites in the world it was started in 1995.
2. Miniclip – Miniclip is one of the most visited online game portals where millions of users play online games every month without spending money. Miniclip offers free online games that can be played on your internet browsers. This site was started in 2000 and now one of the most popular site for playing online games.
3. Zynga – Zynga is one of the most popular online gaming sites that provides social networking based games so that users can play games on their favorite social networks. It develops browser based games. Zynga also offers game application that can be played on different kinds of social networks such as Google Plus, Facebook , Zynga, Tencent etc.
4. Yahoo Games – Yahoo games is one of the most visited websites for playing online games. Yahoo offers free online games that can be played on your web browser. Yahoo has large variety of online games and all of these games can be played for free.
5. Addictinggames – Addictinggames is one of the most entertaining online gaming sites on the web and it is owned by Atom Entertainment ( popular entertaining company ). Addictinggames also allows users to embed online games on blogs and websites. If you are a game developer and want to promote your game for free then Addictinggames can help you to promote your game. It allows users to submit their games free of cost.
6. Shockwave – Shockwave is a famous website on the internet and millions of internet users play here free online games. Shockwave is mainly known for offering puzzle and cards games, Although you can find here another kinds of cool online games.
7. king – King is one of the largest online game portals where you can find thousands of online social games. It is the second largest game developer on Facebook. King also develops games for web browsers, mobile operating system like Android and iOS.
8. Freeonlinegames – Freeonlinegames offers thousands of flash based free online games such as shooting games, puzzle games, adventure games etc. You can find here hundreds of online games which have 3D user interface.
9. Zapak – Zapak is one of the leading online game portals where users can play online games for free. One of the best online game portals on the web that allows users to download and play free online games such as free Action, Cricket, Racing , Sports games etc. Zapak is mainly known for offering browser based games.
10. Cartoonnetwork – If you love watching cartoons , you will love this site because here you can find lots of online games based on 3D cartoon characters. Perfect site for playing cartoon games.
Note – These websites offer only free online browser based games which can be played using only internet connection, if you are looking for full version free offline games, you can visit some top gaming websites which offer free & full version offline games for your PC.