noun
murder mystery game
Colloquial abbreviation of マーダーミステリー, used among fans of the genre. Refers to a social deduction game where players solve a fictional murder.
See also: マーダーミステリー
週末に友達とマダミスをやる予定だ。
I'm planning to play a murder mystery game with friends this weekend.
マダミスって、役になりきるのが楽しいよね。
The fun part of murder mystery games is getting into character, isn't it?