antigame

noun2

1. •
   A game which cannot be played in the conventional sense.

   • Just like in Arcangel's work, we are confronted with an antigame: all the interactivity and stress in the game are removed, and we experience a calm and meditative atmosphere. — 2014
2. •
   A strategy in which a player refuses to participate in a game or replaces it with a game with different rules.

   • When capacity to respond to any aggression at a corresponding level of violence does not exist, the strategy of antigame is recommended. — 1966