Games like In that case...
Games like In that case... include CloverPit, Buckshot Roulette, Nubby's Number Factory, Hamster Hunter, and Megabonk. We matched them by the tags players give In that case... on Steam (Arcade, Action, Roguelike, Strategy, and 3D): closest matches first, and among equally close ones the better-known games.

CloverPit
Shared: Roguelike · Strategy · First-Person

Buckshot Roulette
Shared: Strategy · First-Person · Horror

Nubby's Number Factory
Shared: Roguelike · Arcade · Strategy

Hamster Hunter
Shared: Arcade · 3D · First-Person

Megabonk
Shared: Roguelike · Action · Arcade

Shotgun King: The Final Checkmate
Shared: Roguelike · Arcade · Strategy

METRO 2033 Redux
Shared: Action · Post-apocalyptic · Horror

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

Outlast
Shared: First-Person · Horror · Psychological Horror

MiSide
Shared: Psychological Horror · First-Person · Horror

METRO Last Light Redux
Shared: Action · Post-apocalyptic · Horror

Gorilla Tag
Shared: First-Person · Psychological Horror · Action

Internet Cafe Simulator 2
Shared: 3D · Arcade · First-Person

Into the Dead: Our Darkest Days
Shared: Action · Horror · Post-apocalyptic

BALL x PIT
Shared: Action · Arcade · Roguelike

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

Deadzone: Rogue
Shared: Roguelike · First-Person · Action

KLETKA
Shared: Action · Horror · First-Person

Metro Exodus
Shared: Action · Post-apocalyptic · Horror

Vampire Survivors
Shared: Roguelike · Arcade · Action

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

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

Quarantine Zone: The Last Check
Shared: First-Person · Post-apocalyptic · 3D

It Steals
Shared: Arcade · Horror · First-Person