Games like Sometimes Always Monsters
Games like Sometimes Always Monsters include Undertale, Yes, Your Grace, To the Moon, OneShot, and Baldur's Gate 3. We matched them by the tags players give Sometimes Always Monsters on Steam (RPG, Indie, Choices Matter, Story Rich, and Sequel): closest matches first, and among equally close ones the better-known games.

Undertale
Shared: Choices Matter · Story Rich · RPG

Yes, Your Grace
Shared: Indie · Choices Matter · RPG

To the Moon
Shared: Indie · Story Rich · RPG

OneShot
Shared: Indie · Story Rich · Choices Matter

Baldur's Gate 3
Shared: RPG · Choices Matter · Story Rich

The Life and Suffering of Sir Brante
Shared: RPG · Choices Matter · Story Rich

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Story Rich · Choices Matter

Disco Elysium - The Final Cut
Shared: RPG · Choices Matter · Story Rich

Esoteric Ebb
Shared: RPG · Choices Matter · Story Rich

Always Sometimes Monsters
Shared: RPG · Indie · Story Rich

Volcano Princess
Shared: Choices Matter · RPG · Life Sim

I Was a Teenage Exocolonist
Shared: Choices Matter · RPG · Life Sim

DELTARUNE
Shared: Story Rich · RPG · Singleplayer

Yes, Your Grace 2: Snowfall
Shared: Choices Matter · Story Rich · Indie

Roadwarden
Shared: RPG · Indie · Story Rich

Mass Effect™ Legendary Edition
Shared: RPG · Story Rich · Choices Matter

Back to the Dawn
Shared: RPG · Choices Matter · Story Rich

Stardew Valley
Shared: RPG · Life Sim · Indie

Vanity Fair: The Pursuit
Shared: RPG · Choices Matter · Story Rich

Growing Up
Shared: Choices Matter · Story Rich · RPG

Sultan's Game
Shared: RPG · Story Rich · Singleplayer

LISA: The Painful
Shared: RPG · Story Rich · Indie

The Red Strings Club
Shared: Choices Matter · Story Rich · Indie

Finding Paradise
Shared: Story Rich · RPG · Singleplayer