Games like Spookie Dookie
Games like Spookie Dookie include Buckshot Roulette, Phasmophobia, CloverPit, No, I'm not a Human, and MiSide. We matched them by the tags players give Spookie Dookie on Steam (Strategy, 3D, First-Person, Realistic, and Funny): closest matches first, and among equally close ones the better-known games.

Buckshot Roulette
Shared: Strategy · First-Person · Horror

Phasmophobia
Shared: Horror · Psychological Horror · First-Person

CloverPit
Shared: Strategy · First-Person · 3D

No, I'm not a Human
Shared: Horror · Psychological Horror · First-Person

MiSide
Shared: Psychological Horror · First-Person · 3D

Subliminal
Shared: Realistic · Psychological Horror · First-Person

Lethal Company
Shared: First-Person · Horror · Funny

Totally Accurate Battle Simulator
Shared: Strategy · Funny · Realistic

Poppy Playtime
Shared: Horror · First-Person · Psychological Horror

Zort
Shared: Horror · Funny · First-Person

Ultimate Custom Night
Shared: Horror · Strategy · First-Person

Five Nights at Freddy's: Security Breach
Shared: Horror · First-Person · 3D

Gorilla Tag
Shared: First-Person · Psychological Horror · 3D

Garten of Banban
Shared: First-Person · Horror · 3D

Zoochosis
Shared: 3D · Realistic · Horror

Ready or Not
Shared: Realistic · First-Person · Horror

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

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

Five Nights at Freddy's 2
Shared: Horror · First-Person · Psychological Horror

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

Baldi's Basics Plus
Shared: Horror · Funny · 3D

Hello Neighbor
Shared: First-Person · Horror · 3D

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

Outlast
Shared: First-Person · Horror · Psychological Horror