Games like MATH IS HORROR
Games like MATH IS HORROR include Poppy Playtime, Outlast, MiSide, Garten of Banban, and Resident Evil 7 Biohazard. We matched them by the tags players give MATH IS HORROR on Steam (Horror, Psychological Horror, Puzzle, Difficult, and Education): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Puzzle · Psychological Horror

Outlast
Shared: Horror · Psychological Horror · First-Person

MiSide
Shared: Psychological Horror · Horror · First-Person

Garten of Banban
Shared: Horror · Psychological Horror · Puzzle

Resident Evil 7 Biohazard
Shared: Horror · First-Person · Psychological Horror

Backrooms: Escape Together
Shared: Horror · Psychological Horror · Atmospheric

Little Nightmares II
Shared: Horror · Puzzle · Psychological Horror

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

SOMA
Shared: Horror · Psychological Horror · Atmospheric

Inside the Backrooms
Shared: Horror · Puzzle · Psychological Horror

Outlast 2
Shared: Horror · Psychological Horror · First-Person

Garten of Banban 2
Shared: Horror · Puzzle · Psychological Horror

Little Nightmares
Shared: Horror · Atmospheric · Puzzle

Layers of Fear (2016)
Shared: Horror · Psychological Horror · Atmospheric

Five Nights at Freddy's
Shared: Horror · Psychological Horror · Difficult

Escape the Backrooms
Shared: Horror · Psychological Horror · First-Person

Lethal Company
Shared: Horror · First-Person · Psychological Horror

Garten of Banban 3
Shared: Horror · Psychological Horror · Puzzle

Ready or Not
Shared: Horror · Realistic · Psychological Horror

Bendy and the Ink Machine
Shared: Horror · Puzzle · First-Person

In Sound Mind
Shared: Horror · Psychological Horror · Puzzle

The Death | Thần Trùng
Shared: Horror · Psychological Horror · Puzzle

IMSCARED
Shared: Horror · Psychological Horror · First-Person

Scorn
Shared: Horror · Puzzle · Atmospheric