Crosswords and Word Puzzles (Popularity: )

Find online crosswords, access software to write your own puzzles. Includes logic problems, palindromes, cryptics, and foreign-language crosswords. From About.com.
Category: Games\Video Games\Puzzle\Browser Based

Sporting Index (Popularity: )

Specializing in betting on sporting events, primarily through spread betting.
Category: Games\Gambling\Sports\Online

Trade Sports (Popularity: )

Trading exchange where players set the odds and place bets against each other.
Category: Games\Gambling\Sports\Online

IG Sport (Popularity: )

Offers exclusive live spread betting on major sporting events.
Category: Games\Gambling\Sports\Online