Games like Reboot
Games like Reboot include Resident Evil Village, Tiny Bunny, To the Moon, CARRION, and MiSide. We matched them by the tags players give Reboot on Steam (Adventure, Interactive Fiction, Horror, 2D, and Sexual Content): closest matches first, and among equally close ones the better-known games.

Resident Evil Village
Shared: Horror · Sexual Content · Singleplayer

Tiny Bunny
Shared: Horror · Story Rich · 2D

To the Moon
Shared: Adventure · Story Rich · Interactive Fiction

CARRION
Shared: Horror · Gore · 2D

MiSide
Shared: Horror · Sexual Content · Story Rich

Sally Face - Episode One
Shared: Horror · Story Rich · Adventure

Resident Evil 2
Shared: Horror · Singleplayer · Gore

The Walking Dead
Shared: Adventure · Story Rich · Horror

Resident Evil 7 Biohazard
Shared: Horror · Singleplayer · Gore

Resident Evil 4
Shared: Horror · Singleplayer · Story Rich

Atomic Heart
Shared: Adventure · Sexual Content · Horror

Outlast 2
Shared: Horror · Singleplayer · Gore

Little Nightmares II
Shared: Adventure · Horror · Singleplayer

Little Nightmares
Shared: Adventure · Horror · Singleplayer

SOMA
Shared: Horror · Story Rich · Sci-fi

Fran Bow
Shared: Adventure · Horror · Story Rich

The Evil Within 2
Shared: Horror · Adventure · Story Rich

Finding Paradise
Shared: Adventure · Story Rich · 2D

The Walking Dead: The Final Season
Shared: Adventure · Story Rich · Singleplayer

Resident Evil 3
Shared: Horror · Singleplayer · Zombies

DISTRAINT: Deluxe Edition
Shared: Horror · Adventure · 2D

The Medium
Shared: Adventure · Horror · Story Rich

Scorn
Shared: Horror · Sexual Content · Gore

Changed
Shared: Sexual Content · Adventure · Singleplayer