Functions just like the real thing

Exploration Stage: Collector's House
From: Cardsharp
Description: While the detective is sorting through the instructions, I've decided to look for the prototype. If we examine the prototype, we will soon discover the true purpose for which the slot machine was built. Would you help me with that?
Completed: The prototype slot machine you found looks just like the one in the plaza! And it starts up just like the real thing! I guess we'll soon find out what this thing is really for!