(tennis) A game in which one of the two players scored no points.

(sometimes capitalized) association football; soccer. / (Canada) ice hockey.

Any of several confidence tricks in which something worthless is substituted for something of value, often in a sealed envelope.

present participle of game the system

simple past tense and past participle of game the system

To use the rules and procedures meant to protect a system in order to instead manipulate the system for a desired outcome.

Any of various children's games where participants form a ring or circle, often with hands joined.

(poker) A game where the chips directly represent money and players are free to leave at any time, in contrast to a poker tournament.

(informal) An attempt to psychologically manipulate or intimidate someone. / A mental pursuit or obsession. / Skill at fellatio.

Alternative form of head-game