Assertion: doom's gameplay | /r/HasProperty | coop
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Cooperative gameplay, often referred to as co-op or coop, is a multiplayer game mode in which human players cooperate against a given game's monsters.
text: Cooperative gameplay, often referred to as co-op or coop, is a multiplayer game mode in which human players cooperate against a given game's monsters.