Do you have to bring change to play the individual machines or does the admission cost allow you to play with all of them will they work without coins?

Thank you! Appreciate it.

Ghostbusters and Willy Wonka are in the front and you can pay per play without paying entrance. They will make change for you. Everything inside is on free play.

Almost all of the machines are free play, covered by admission. Two of the newest machines require payment. (I don't remember whether they take bills or require coins.)