Free Games

Most Popular kids website
Nick: Free games, videos, music and movies, along with stuff for teens, and preschoolers. Nick also provides parenting tips.
Pbs Kids: Provides online games, videos, and summer reading adventures.
Nick Jr: Games and activities, recipes, videos. The smart place to play.
Club Penguin:all about fun stuff for kids, and peace of mind for parents. A fun and safe online experience.
Webkinz: Daily Trivia, along with adopt a pet and build them a home game.
Moshi Monsters: Adopt a monster game.
Star Doll: The world's largest online fashion and dress up games community for girls!
Cool Math Games: Fun learning math games, fun quiz games, along with memory games.
Fantage: Coloring sheets for kids, such as greeting cards, stationary, and banners.
funbrain: Arcades include math, fun, playground and reading.
Cartoon Network: Games and shows. Watch full episodes of live television.
Pop Tropica:
Neopets: Create Neopets.
Primary Games: Action games, racing games, dress up games,math games, sports games, and puzzle games

Pogo: Puzzle games, board games, and card games.
Pop Cap: Online games include Hidden Object, Bejeweled, Peggle, Plants versus zombies.
Playdom: Games include Blackwood and Bell, Gardens Of Time, Wild Ones, Ghost Of Mistwood, City Of Wonder and lot of popular online games.
Free Ride Games: Lots of fun games for the entire family.
Big Fish Games: Play new release games and top 100 games.
Addicting Games: Multiplayer games along with strategy, car, shooting, and action games.
Fog: Largest online game website with hundreds of free games
Shockwave: The best daily games on the web.
I Play: Daily games, hidden object games, match 3 games, and time management games. There are some free download games.
Chimpoo: Get a free account and play online games.

http://kids.aol.com/games/online-games/
http://www.kidsfuncanada.com/