Welcome to Riddler.com, the source for fun Free Online Games. Our free games include the best online puzzles, trivia, arcade, sports, word games and more. From a quick, casual game to engaging multi-player tournaments. We are free, always online, and we have great unique addicting games!
New games every Monday!

Featured Online Games

Multiplayer Free Online Games

Race against a live online opponent to unscramble an image. This is the two-player version of Scrambler.
Drag Race Tournament
Stripjack
Hot Topics
Alien Exterminator
Copycat
Copycat Tournament
Combo King! NEW 11/17!
Sea Battle

Card Games Online

Play the online version of this great fast-paced card game. Are you quick enough to beat the computer?
Five Card Deluxe
Blackjack
Poker Master
Solitaire Games:
Aces & Kings
Free Cell
Klondike
Crescent Solitare
Ace Of Spades
Poker Match! NEW 11/17!
13 Wins!
More Solitaire:
Pyramid
Cruel
Golf
Old Style Poker
Spider
Yukon
5 Card Draw

10 Most Popular Free Online Games

1. Scrambler
2. Doubletake
3. IQ Trivia
4. Copycat
5. Bubble Shooter
 6. Drag Race
 7. Mahjongg
 8. Speed
 9. Incognito
10. Drag Race
About this site: Riddler has tons of  addicting online games you can play right in your browser: puzzles, trivia, solitaire, word games and more. From a quick, casual game during your coffee break to engaging multi-player tournaments, Riddler just can't be beat. We are free, always online, and we have great addicting games.
Free Online Action Games | Free Online Card Games | Free Online Classic Riddler Games
Free Online Multi Player Games | Free Online Popular Games | Free Online Puzzle Games
Free Online Shooting Games | Free Online Sports Games | Free Online Word and Trivia Games