Games and recreation
Activision
All Sports
American Contract Bridge League
CalcRogue
Doom Legacy Doom for various operating systems
EPIC Games
ESPN SportsZone WEB
Eyetricks.com Optical illusions, stereograms, games
Foosball Source
Games and Recreation
Games Radar featuring PC Gamer Magazine
Great Bridge Links
Id software
ID software ftp Doom, Heretic
Interplay
MassBike home page
Scrabble home page
Sierra Games
Bowling
BowlTV
Champlain Tournament results
Columbia Bowling Balls
Dick Ritger Bowling Camps
Professional Bowlers Association Home Page
Ron Clifton's bowl 4 fun
Strikeability
Walter Ray.com
Chess
Chessbase
Deep Blue vs. Kasparov Chess rematch
Free Internet Chess Server
US Chess Federation
World Chess Federation
WorldChessRating.com
Classic computer games
Abandonware Ring of Ages
Colossal Cave Adventure page
Infocom Home page
M.A.M.E Multiple Arcade Machine Emulator
Game programming
Puzzles
Free crossword puzzle app Mac, OS/2, Unix, Windows
hardcore tech-interview style riddles
Microsoft Interview Questions
Rec.puzzles Archive
Technical interview puzzles with answers
The Null Set Puzzles and games from the Princeton Math Club