gamer

gamer /ˈgeɪmɚ/ noun
plural gamers
gamer
/ˈgeɪmɚ/
noun
plural gamers
Britannica Dictionary definition of GAMER
[count] US
1 
: a person who plays games and especially video or computer games
2 
informal : a person who is game
especially : an athlete who tries very hard to win games, competitions, etc.