What defines an invasion game?

An invasion game is characterized by the objective of one team attempting to penetrate the opponent's territory to score points or goals. This definition encompasses games where players move into and occupy the opponent's space, creating a competitive dynamic strained by the need to defend against the opposing team's attempts to score.

Invasion games often involve various strategies related to offensive and defensive maneuvers, emphasizing an understanding of space, timing, and player movement. This definition helps distinguish invasion games from other types of games that may have different primary goals, such as games focused exclusively on cooperation or those with specific methods of scoring. The characteristic of penetrating the opponent's territory is what fundamentally defines this genre of games.