Games like At Home Alone
Games like At Home Alone include Tales of the Black Forest, MiSide, The Witch's House MV, OMORI, and Poppy Playtime. We matched them by the tags players give At Home Alone on Steam (Free to Play, Horror, Psychological Horror, Anime, and Indie): closest matches first, and among equally close ones the better-known games.

Tales of the Black Forest
Shared: Horror · RPG · Indie

MiSide
Shared: Psychological Horror · Horror · Cute

The Witch's House MV
Shared: Horror · Indie · Psychological Horror

OMORI
Shared: Psychological Horror · Indie · Horror

Poppy Playtime
Shared: Horror · Free to Play · Psychological Horror

Chinese Parents
Shared: Psychological Horror · RPG · Indie

Dark Deception
Shared: Free to Play · Horror · Psychological Horror

Lobotomy Corporation | Monster Management Simulation
Shared: Psychological Horror · Horror · Simulation

Buddy Simulator 1984
Shared: Psychological Horror · Horror · Indie

Ib
Shared: Horror · Indie · Psychological Horror

Mad Father
Shared: Horror · Psychological Horror · Anime

DISTRAINT: Deluxe Edition
Shared: Horror · Psychological Horror · Indie

Ultimate Custom Night
Shared: Free to Play · Horror · Indie

Samsara Room
Shared: Free to Play · Indie · Adventure

Angels of Death
Shared: Horror · Psychological Horror · RPG

Little Misfortune
Shared: Psychological Horror · Indie · Horror

Alicemare
Shared: Indie · Horror · Anime

NEEDY STREAMER OVERLOAD
Shared: Psychological Horror · Anime · Cute

Changed
Shared: Psychological Horror · Cute · Indie

Nyakori's Rabbit Doll
Shared: Horror · Indie · RPG

Where Winds Meet
Shared: Free to Play · Adventure · Indie

Pocket Mirror ~ GoldenerTraum
Shared: Horror · RPG · Anime

Outcore: Desktop Adventure
Shared: Psychological Horror · Free to Play · Adventure

Corpse Party
Shared: Horror · Psychological Horror · Anime