gamester

noun4

1. •
   A person who plays games.
2. •
   (nonstandard) One who plays video games.

   • Gamesters should know that Nintendo is considering a phone link that would allow players to compete via modem in nationwide competitions. — 1990
3. •
   A gambler.
4. •
   (no longer used) A prostitute; one who is on the game.

   • She's impudent my Lord, / And was a common gamester to the Campe. — 1604