exhibition game
US /ˌek.səˈbɪʃ.ən ˌɡeɪm/
UK /ˌek.səˈbɪʃ.ən ˌɡeɪm/

1.
a game, especially in sports, that is played for pleasure or to demonstrate skills rather than for competition or points
:
•
The team played an exhibition game before the start of the regular season.
•
The basketball stars participated in an exhibition game for charity.