playfield

listen to the pronunciation of playfield
Английский Язык - Турецкий язык
oyun alanı
Английский Язык - Английский Язык
The area within which a game (especially a video game) is played

In this case, the playfield is more disorienting and feels more like the maze that it is.

A playing field

It has been recommended by some recreational specialists that there should be one such playfield for each 500 children of high school age.