Here are some search engines dedicated for games. These search engines will allow you to find Free games and cheat codes. The games can be PC games, online flash games etc.
1. Game Seeker
Game seeker will allow you to find games which are free. The site also have an advanced search option.
This site functionalities includes creating lists of your favorite games and making friends.
2. funlu
Funlus.com is the first online games search engine in the entire world. In other words, we concentrate only to find the best online flash games, java games, shockwave games and browser-based games on Internet.
You need Flash, Shockwave and Java Plugin to use this website, this site is providing online games details and search option.
3. Cheat Server
CheatServer is a video game cheat search engine indexing 509,517 pages of video game cheats, codes, walkthroughs, FAQs, unlockables, game tips, hints and more...
Their spiders are crawling internet and collecting the cheat codes.