Games like Midsummer Night
Games like Midsummer Night include To the Moon, OneShot, Undertale, Firewatch, and OMORI. We matched them by the tags players give Midsummer Night on Steam (Indie, Adventure, Pixel Graphics, Story Rich, and Short): closest matches first, and among equally close ones the better-known games.

To the Moon
Shared: Indie · Story Rich · Great Soundtrack

OneShot
Shared: Indie · Pixel Graphics · Story Rich

Undertale
Shared: Story Rich · Great Soundtrack · Pixel Graphics

Firewatch
Shared: Adventure · Story Rich · Indie

OMORI
Shared: Indie · Story Rich · Pixel Graphics

A Bird Story
Shared: Indie · Story Rich · Pixel Graphics

Outer Wilds
Shared: Adventure · Story Rich · Great Soundtrack

Brothers - A Tale of Two Sons
Shared: Adventure · Indie · Story Rich

What Remains of Edith Finch
Shared: Story Rich · Adventure · Mystery

Return of the Obra Dinn
Shared: Story Rich · Indie · Mystery

Papers, Please
Shared: Indie · Pixel Graphics · Story Rich

DELTARUNE
Shared: Story Rich · Pixel Graphics · Great Soundtrack

Impostor Factory
Shared: Story Rich · Pixel Graphics · Adventure

Twelve Minutes
Shared: Indie · Adventure · Story Rich

Celeste
Shared: Pixel Graphics · Indie · Great Soundtrack

Sally Face - Episode One
Shared: Indie · Story Rich · Adventure

DISTRAINT: Deluxe Edition
Shared: Indie · Pixel Graphics · Adventure

The Hex
Shared: Indie · Story Rich · Pixel Graphics

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Pixel Graphics

Little Nightmares
Shared: Adventure · Indie · Story Rich

Replica
Shared: Indie · Pixel Graphics · Adventure

GRIS
Shared: Indie · Great Soundtrack · Adventure

SANABI
Shared: Pixel Graphics · Story Rich · Adventure

The Rewinder
Shared: Adventure · Pixel Graphics · Mystery

