Wiktionary
gameplayer
n. One who plays a game or games.
Usage examples of "gameplayer".
How fast do you expect to be released if you behave the way the gameplayer wants you to?
By cooperating with the desires of the gameplayer, you denied yourselves the sort of state of mind that lets you find a way out of an unbearable situation.
If the gameplayer had the strength of eight trained Sighted, would he still be involved with silliness like this?
It would be fun seeking out the avatars of insanity, the nameless, faceless gameplayers who were driving her so desperately to the brink.