Games like Toony's Daycare
Games like Toony's Daycare include Return of the Obra Dinn, Sherlock Holmes: The Devil's Daughter, Poppy Playtime, Hello Neighbor 2, and Portal 2. We matched them by the tags players give Toony's Daycare on Steam (Action-Adventure, Strategy, Atmospheric, Mystery, and Puzzle): closest matches first, and among equally close ones the better-known games.

Return of the Obra Dinn
Shared: Mystery · Atmospheric · Puzzle

Sherlock Holmes: The Devil's Daughter
Shared: Mystery · Adventure · Puzzle

Poppy Playtime
Shared: Puzzle · Mystery · Survival Horror

Hello Neighbor 2
Shared: Action-Adventure · Puzzle · Adventure

Portal 2
Shared: Puzzle · Action-Adventure · First-Person

Blue Prince
Shared: Mystery · Puzzle · Investigation

Sherlock Holmes: Crimes and Punishments
Shared: Mystery · Adventure · Detective

Bendy and the Ink Machine
Shared: Puzzle · Mystery · Strategy

The Room
Shared: Mystery · Puzzle · Atmospheric

Amnesia: Rebirth
Shared: Action-Adventure · Puzzle · Adventure

Atomic Heart
Shared: Action-Adventure · Adventure · Action

Murdered: Soul Suspect
Shared: Mystery · Atmospheric · Adventure

Little Nightmares II
Shared: Puzzle · Atmospheric · Adventure

Murders on the Yangtze River
Shared: Puzzle · Detective · Mystery

Strange Horticulture
Shared: Mystery · Puzzle · Atmospheric

Rise of the Tomb Raider™
Shared: Action · Adventure · Action-Adventure

L.A. Noire
Shared: Detective · Mystery · Adventure

Bendy and the Dark Revival
Shared: Action · Adventure · Puzzle

Little Nightmares
Shared: Atmospheric · Adventure · Puzzle

The Room Two
Shared: Mystery · Puzzle · Atmospheric

Chants of Sennaar
Shared: Puzzle · Adventure · Atmospheric

Tomb Raider Game of the Year
Shared: Action · Adventure · Action-Adventure

Portal
Shared: Puzzle · 3D Platformer · Puzzle Platformer

Outer Wilds
Shared: Mystery · Atmospheric · Adventure