Games like Pet Cam
Games like Pet Cam include What Remains of Edith Finch, Firewatch, The Stanley Parable, MiSide, and Mirror 2: Project X. We matched them by the tags players give Pet Cam on Steam (Adventure, Casual, 3D, Story Rich, and Multiple Endings): closest matches first, and among equally close ones the better-known games.

What Remains of Edith Finch
Shared: Story Rich · Adventure · Exploration

Firewatch
Shared: Adventure · Story Rich · Walking Simulator

The Stanley Parable
Shared: Adventure · Walking Simulator · Psychological

MiSide
Shared: Story Rich · Psychological Horror · 3D

Mirror 2: Project X
Shared: 3D · Female Protagonist · Multiple Endings

Hellblade: Senua's Sacrifice
Shared: Story Rich · Female Protagonist · Adventure

SILENT HILL f
Shared: Story Rich · Female Protagonist · Psychological Horror

Five Nights at Freddy's: Security Breach
Shared: Multiple Endings · Adventure · 3D

The Coffin of Andy and Leyley
Shared: Story Rich · Multiple Endings · Psychological

SILENT HILL 2
Shared: Story Rich · Psychological Horror · Adventure

No, I'm not a Human
Shared: Story Rich · Psychological Horror · Multiple Endings

Fears to Fathom - Ironbark Lookout
Shared: Adventure · Psychological Horror · Exploration

Call of the Sea
Shared: Adventure · Story Rich · Female Protagonist

Outer Wilds
Shared: Adventure · Story Rich · Exploration

Gone Home
Shared: Story Rich · Exploration · Walking Simulator

The Beginner's Guide
Shared: Story Rich · Adventure · Walking Simulator

CARIMARA: Beneath the forlorn limbs
Shared: Adventure · Story Rich · 3D

Oxenfree
Shared: Story Rich · Adventure · Female Protagonist

Tomb Raider Game of the Year
Shared: Adventure · Female Protagonist · Story Rich

OneShot
Shared: Story Rich · Adventure · Multiple Endings

Riven
Shared: Adventure · Story Rich · Exploration

Mouthwashing
Shared: Story Rich · Psychological Horror · Psychological

1000xRESIST
Shared: Female Protagonist · 3D · Story Rich

Journey
Shared: Adventure · Exploration · Casual