Games like Rescue Quest
Games like Rescue Quest include Undertale, Hades, OMORI, The Scroll of Taiwu : Beyond The Dome, and Mount & Blade II: Bannerlord. We matched them by genre: closest matches first, and among equally close ones the better-known games.

Undertale
Shared: Single-player · Family Sharing · RPG

Hades
Shared: Single-player · Family Sharing · Indie

OMORI
Shared: Single-player · Family Sharing · Indie

The Scroll of Taiwu : Beyond The Dome
Shared: Single-player · RPG · Family Sharing

Mount & Blade II: Bannerlord
Shared: Single-player · Family Sharing · RPG

Path Of Wuxia
Shared: Single-player · RPG · Family Sharing

To the Moon
Shared: Single-player · Family Sharing · Indie

鬼谷八荒 Tale of Immortal
Shared: Single-player · Family Sharing · RPG

Black Myth: Wukong
Shared: Single-player · Family Sharing · RPG

Vampire Survivors
Shared: Single-player · Family Sharing · Indie

Graveyard Keeper
Shared: Single-player · Family Sharing · RPG

DELTARUNE
Shared: Single-player · Family Sharing · RPG

Wolcen: Lords of Mayhem
Shared: Single-player · Family Sharing · RPG

The Binding of Isaac: Rebirth
Shared: Single-player · Family Sharing · Indie

Sands of Salzaar
Shared: Single-player · Family Sharing · RPG

Kenshi
Shared: Single-player · Family Sharing · RPG

Darkest Dungeon®
Shared: Single-player · Family Sharing · RPG

觅长生
Shared: Single-player · RPG · Family Sharing

Kingdom Come: Deliverance
Shared: Single-player · Family Sharing · RPG

Bastion
Shared: Single-player · Family Sharing · Indie

TBH: Task Bar Hero
Shared: Single-player · Family Sharing · RPG

Tales of the Black Forest
Shared: Single-player · Family Sharing · RPG

Melvor Idle
Shared: Single-player · Family Sharing · RPG

Hero's Adventure: Road to Passion
Shared: Single-player · RPG · Family Sharing