When I stay at a WDW resort I always check out the hotel's arcade. I really enjoyed Fast Forward arcade at the Pop Century resort. A few of the games I have never seen before. They were new to me, and yet they were still familiar.

I don't know of any where else I can play such a large scale version of Operation.

Then you have to try Chameleon Paradise.  Using the chameleon tongue to hit targets, it is a rubber tongue.  That so competes with the  special affects of modern video games. 

Fast Forward takes a rechargeable card, like most WDW's arcades.  For an  short break from the theme park fun, try out this fun little arcade.  Just seeing these games is worth the stop.