Playtime
Updated community averages based on player submissions.
Main Story
59m
Main + Extra
1h 7m
Completionist
1h 13m
Media
1 video + 6 screenshotsLinks
About This Game
An interactive encyclopedia for kids and their parents.
Add Little Mouse's Encyclopedia to your backlog
Import your Steam library in one click, then track what you finish and plan what to play next — free forever.
Last updated Mar 7, 2026