MOUSE: P.I. For Hire Guide | All Once Upon a Time By Tinsel Bros Collectibles

Here’s a guide on how to get all the Once Upon a Time By Tinsel Bros Collectibles in MOUSE: P.I. For Hire.

Game Guide by Ragib Rawnak on Apr 18, 2026

This guide explains where to find the Newspapers, Schematics, Baseball Cards, and Comics hidden across the film sets in Once Upon a Time By Tinsel Bros mission.

The Bar and The Stairs

Start by using your tail to pick the lock to get into the bar. Walk behind the counter to find a Newspaper. After you cross the hole in the ground, head up the stairs you see in front of you on the left. You will find a Schematic sitting on a table there.

MOUSE: P.I. For Hire, Guide, All Once Upon a Time By Tinsel Bros Collectibles

Meeting Gabe Clarkle

Go and talk with Gabe Clarkle. Once you finish, enter the next room and use an explosive to blow up the wall on your right. A Baseball Card is sitting on top of a box in the back-left corner of that room.

From there, head outside and walk into the room up the stairs. Go into the first bathroom on the left and check the last stall to find a Newspaper in MOUSE: P.I. For Hire.

Exploring the Sets

When you reach the second set, drop down to the area below. A Schematic is waiting on one of the tables. Later in the mission, you will need to swing across the top of the drawing room you visited earlier. You will find another Schematic sitting on a table in that area.

Medieval Set Shootout

Prepare for a big shootout in the medieval set. Once you defeat the enemies, look at the wooden platforms they used to reach you. A Comic is pinned to the wall on one of those platforms.

MOUSE: P.I. For Hire, Guide, All Once Upon a Time By Tinsel Bros Collectibles

Betty’s Dressing Room

Go to the dressing room of Betty Deux-Fiddle and grab the key. Head back outside and use it to unlock the door on the right. Use your tail to pick the lock on the door to the left, then use your tail again to crack the safe at the bottom to get the final Schematic in MOUSE: P.I. For Hire.

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