Four Game Mechanics

Agon: This ancient Greek word—meaning “struggle” or “contest”— defines those games in which some aspect of a player’s or team’s skill is measured against another player or team. Any game that is based on skill and eliminates luck is a game of agon. The best examples of this type of game are athletic games such as wrestling and baseball. The games of chess and checkers are also classic examples of agon. Contemporary abstract strategy games, such as those in the Project GIPF series (i.e., GIPF,...

 Freestyle Chess

In fact, the best game of chess in the world right now might be played neither by man nor machine.47 In 2005, the Web site ChessBase.com, hosted a “freestyle” chess tournament: players were free to supplement their own insight with any computer program or programs that they liked, and to solicit advice over the Internet. Although several grandmasters entered the tournament, it was won neither by the strongest human players nor by those using the most highly regarded software, but by a pair of...

 Science is "Glorious Entertainment"

Out of man's mind in free play comes the creation Science. It renews itself, like the generations, thanks to an activity which is the best game of homo ludens: science is in the strictest and best sense a glorious entertainment.