Games like At Home Alone II
Games like At Home Alone II include Tales of the Black Forest, OMORI, The Witch's House MV, MiSide, and Ib. We matched them by the tags players give At Home Alone II on Steam (Adventure, Casual, Indie, RPG, and Horror): closest matches first, and among equally close ones the better-known games.

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

OMORI
Shared: Indie · Psychological Horror · RPG

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

MiSide
Shared: Psychological Horror · Horror · Cute

Ib
Shared: Indie · Horror · Psychological Horror

Chinese Parents
Shared: Casual · Psychological Horror · RPG

Mad Father
Shared: Horror · Psychological Horror · Anime

Fran Bow
Shared: Adventure · Psychological Horror · Horror

Buddy Simulator 1984
Shared: Indie · Psychological Horror · Horror

Little Misfortune
Shared: Indie · Adventure · Psychological Horror

Coffin of Ashes
Shared: Adventure · RPG · Horror

DISTRAINT: Deluxe Edition
Shared: Indie · Adventure · Horror

OneShot
Shared: Indie · Adventure · Pixel Graphics

Florence
Shared: Casual · Adventure · Indie

Detention
Shared: Indie · Horror · Adventure

Angels of Death
Shared: Horror · RPG · Psychological Horror

Pocket Mirror ~ GoldenerTraum
Shared: Adventure · RPG · Horror

Touhou Mystia's Izakaya
Shared: Casual · RPG · Pixel Graphics

Sally Face - Episode One
Shared: Indie · Psychological Horror · Adventure

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

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

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Casual

To the Moon
Shared: Indie · Adventure · RPG

Changed
Shared: Adventure · Psychological Horror · Cute