This is the 5627th most frequent Turkish word.
oyunda
"In the game" or "at play."
Here 'oyunda' is part of a prepositional phrase indicating the location where enjoyment occurred, specifically within the game.
Oyunda arkadaşlarım ile eğlendim.
I enjoyed myself with my friends in the game.
Here 'oyunda' specifies the setting of the action, where 'winning' was experienced within the game.
Oyunda kazanan takım bizdik.
We were the winning team in the game.
Here 'oyunda' refers to the domain of application, indicating that the new rules pertain to the game.