Games like Stormwater - Complete Edition
Games like Stormwater - Complete Edition include Undertale, OneShot, Ib, Little Misfortune, and OMORI. We matched them by the tags players give Stormwater - Complete Edition on Steam (Point & Click, Dark Fantasy, Story Rich, Shoot 'Em Up, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Undertale
Shared: Story Rich · Choices Matter · Pixel Graphics

OneShot
Shared: Story Rich · Pixel Graphics · Choices Matter

Ib
Shared: Story Rich · Pixel Graphics · Exploration

Little Misfortune
Shared: Point & Click · Story Rich · Choices Matter

OMORI
Shared: Story Rich · Pixel Graphics · RPG

Unavowed
Shared: Point & Click · Story Rich · Pixel Graphics

Disco Elysium - The Final Cut
Shared: Story Rich · Choices Matter · Point & Click

Drova - Forsaken Kin
Shared: Pixel Graphics · Exploration · RPG

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

Tainted Grail: The Fall of Avalon
Shared: Dark Fantasy · RPG · Exploration

The Red Strings Club
Shared: Story Rich · Pixel Graphics · Choices Matter

Tales of the Black Forest
Shared: Pixel Graphics · Story Rich · RPG

There Is No Game: Wrong Dimension
Shared: Point & Click · Pixel Graphics · Story Rich

Papers, Please
Shared: Point & Click · Pixel Graphics · Story Rich

To the Moon
Shared: Story Rich · Pixel Graphics · Indie

Ten Trials of Babel: The Doppelganger Maze
Shared: Story Rich · Pixel Graphics · Female Protagonist

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

Fran Bow
Shared: Point & Click · Story Rich · Adventure

UNREAL LIFE
Shared: Story Rich · Pixel Graphics · Dark Fantasy

Road to Empress I
Shared: Choices Matter · Story Rich · RPG

LoveChoice
Shared: Story Rich · Choices Matter · Dating Sim

The Walking Dead
Shared: Story Rich · Point & Click · Choices Matter

DARK SOULS™ III
Shared: Dark Fantasy · Story Rich · RPG

Slay the Princess — The Pristine Cut
Shared: Story Rich · Choices Matter · Point & Click