Single-player games like Little Mouse's Encyclopedia
Below are 8 single-player Steam games similar to Little Mouse's Encyclopedia, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Little Mouse's Encyclopedia page.
Ranked picks
- 1

Under Leaves
Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.
Journey into the forest, the jungle or the depths of the deep blue sea. Find chestnuts for the pigs, a caterpillar for the crocodile or a starfish one, two three. A color-filled hidden object game from the world of animals.
- 2

Lost and Found Co.
Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.
Lost and Found Co. is a hidden object adventure in a cozy and immersive world. Join a cast of lively characters on their epic journey across countless magical locations. Find lost items, solve puzzles, and help a tiny dragon regain her power!
- 3

Find Matt's Cats
Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.
Go on a scavenger-hunt adventure that spans 84 hand-crafted levels, while getting to know the four friends who struggle to keep their video game studio together.
- 4

Old Man's Journey
Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.
Old Man’s Journey, a soul-searching puzzle adventure, tells a story of life, loss, and hope. Interacting with the world around you, you'll shape the landscape to create the old man's path forward. Experience heartache and hope as you embark on a heartfelt journey through a sunkissed world.
- 5

Botanicula
Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.
Humor-filled indie adventure game created by the makers of Machinarium and Samorost.
- 6

Is This Seat Taken?
Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.
Is This Seat Taken? is a logic puzzle game where you play matchmaker for groups of hilariously particular people. Each character has pet peeves that make seating them a delightful challenge. Find the perfect spot for each person to unlock new levels in this cozy, silly, and relatable experience.
- 7

100 hidden mice
Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.
Hidden object game in the laboratory setting. Black and white hand-drawn graphics in a cartoon style. Difficult and interesting! Very large location!
- 8

Nippets: A Hidden Object Game
Single-player alternative to Little Mouse's Encyclopedia — playable solo, no multiplayer required. Shares Indie and Casual with Little Mouse's Encyclopedia.
A hand-drawn hidden object game inspired by the joy of people watching and telling small stories. Shake trees, peek through windows and spin curious objects to uncover secrets and follow the lives of its charming inhabitants.