The Poster Girl side job in Mouse P.I. for Hire requires players to look for posters in the Western Backlot. This walkthrough explains the posters location and how to quickly complete Poster Girl in Mouse: P.I. for Hire.
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Mouse PI for Hire Poster Girl Job Overview
Job: Poster Girl
Available During: “The Bookeeper” By Tinsel Bros
Location: Western Backlot
Start Location: Tammy Tumbler (P.I. Office)
Completion Requirement: Take poster (“Triumph of Willie” movie poster)
Completion Requirement: Along the stairs just past the Extra with the hat, glasses, and trench coat.
Reward: 3 Schematics
Missable: Yes
Mouse PI for Hire Poster Girl Walkthrough
Start Job
Image via GameRant; Source: Fumi Game
You can start Poster Girl after receiving “The Bookeeper” By Tinsel Bros, the main job that takes place in the Western Backlot. After obtaining that objective, head to Tammy’s Bearings behind the Soup to Nuts shop in the P.I. Office area and speak with Tammy Tumbler.
Tammy provides several optional objectives throughout the game, including the Behind the Nuts side job that centers around finding the Mouse PI Gloria location.
Posters Location in Mouse PI for Hire
The posters are about halfway through “The Bookeeper” By Tinsel Bros, just past the section with no floor where you must use Tail-a-Choppa and Grappling Tail. Here is exactly how to reach the posters location:
Look for the Extra with the hat, glasses, and trench coat just after the section with no floor.
Take the stairs just past the NPC and look on the brick wall to find the “Triumph of Willie” movie poster.
Bring the Poster to Tammy
Image via GameRant; Source: Fumi Game
After grabbing the poster, complete “The Bookeeper” By Tinsel Bros. Then return to the P.I. Office area and speak with Tammy inside Tammy’s Bearings to complete the Poster Girl side job and claim your reward: 3 Schematics.
While the reward may feel underwhelming at this point in the game, players pursuing 100% completion need to complete every side job in Mouse P.I. for Hire, including this one.
FAQ
Where is the poster in Mouse P.I. for Hire?
On the brick wall just past the Extra wearing a hat, glasses, and trench coat.
What is the poster used for?
The poster is given to Tammy in the P.I. Office area to complete the Poster Girl side job.
Is the poster missable?
The poster in Poster Girl is missable if you complete “The Bookeeper” By Tinsel Bros without collecting it.
All the side jobs, including the Slugs in the Shell side job that centers around finding the Mouse PI canned sea slugs location, work in this way. Players should make sure to complete them as soon as they are available.
More Mouse: P.I. for Hire Side Job Guides
Looking to complete more side jobs? Check these Mouse: P.I. for Hire guides:
Released
April 16, 2026
Developer(s)
Fumi Games
Publisher(s)
PlaySide
Engine
Unity
Number of Players
Single-player
