invitation-only game
noun phraseUK /ˌɪnvɪˈteɪʃən ˈəʊnli ɡeɪm/
US /ˌɪnvɪˈteɪʃən ˈoʊnli ɡeɪm/
A game you can only play if someone asks you to join.
The secret treehouse club had an invitation-only game that only members could play.
RELATED WORDS
OTHER MEANINGS
2. A video game session that only invited players may join.
The streamer hosted an invitation-only game for her closest fans.
3. A sports match or contest open only to invited teams or players.
The charity tournament was an invitation-only game for local schools.
4. A party game that only people on the guest list are allowed to play.
At the birthday party, the treasure hunt was an invitation-only game.