Games like Mortal Meal
Games like Mortal Meal include Outer Wilds, Poppy Playtime, Inside the Backrooms, Sally Face - Episode One, and Detention. We matched them by the tags players give Mortal Meal on Steam (Adventure, Psychological Horror, Thriller, Puzzle, and Exploration): closest matches first, and among equally close ones the better-known games.

Outer Wilds
Shared: Adventure · Exploration · Puzzle

Poppy Playtime
Shared: Puzzle · Psychological Horror · Adventure

Inside the Backrooms
Shared: Psychological Horror · Puzzle · Adventure

Sally Face - Episode One
Shared: Psychological Horror · Adventure · Puzzle

Detention
Shared: Psychological Horror · Adventure · Puzzle

Firework
Shared: Puzzle · Psychological Horror · Thriller

What Remains of Edith Finch
Shared: Adventure · Exploration · Mystery

SIGNALIS
Shared: Psychological Horror · LGBTQ+ · Survival Horror

SOMA
Shared: Psychological Horror · Exploration · Atmospheric

Little Nightmares II
Shared: Adventure · Puzzle · Psychological Horror

Endacopia
Shared: Adventure · Psychological Horror · Puzzle

Blue Prince
Shared: Puzzle · Exploration · Adventure

Dread Flats
Shared: Adventure · Psychological Horror · Thriller

INMOST
Shared: Adventure · Exploration · Thriller

Firewatch
Shared: Adventure · Exploration · Mystery

Mouthwashing
Shared: Psychological Horror · Retro · Thriller

DREDGE
Shared: Adventure · Exploration · Psychological Horror

Murders on the Yangtze River
Shared: Adventure · Puzzle · Exploration

Fears to Fathom - Norwood Hitchhike
Shared: Psychological Horror · Thriller · Retro

MOLE
Shared: Adventure · Psychological Horror · Puzzle

Little Nightmares
Shared: Adventure · Puzzle · Psychological Horror

Amnesia: The Dark Descent
Shared: Psychological Horror · Puzzle · Adventure

Amanda the Adventurer
Shared: Puzzle · Adventure · 1990's

Servant of the Lake
Shared: Adventure · Puzzle · Psychological Horror