Games like Nothing!
Games like Nothing! include Milk outside a bag of milk outside a bag of milk, Florence, Milk inside a bag of milk inside a bag of milk, The NOexistenceN of you AND me, and Doki Doki Literature Club Plus!. We matched them by the tags players give Nothing! on Steam (Casual, Adventure, Indie, Psychological Horror, and Visual Novel): closest matches first, and among equally close ones the better-known games.

Milk outside a bag of milk outside a bag of milk
Shared: Psychological Horror · Visual Novel · Indie

Florence
Shared: Casual · Indie · Adventure

Milk inside a bag of milk inside a bag of milk
Shared: Psychological Horror · Visual Novel · Adventure

The NOexistenceN of you AND me
Shared: Psychological Horror · Visual Novel · Interactive Fiction

Doki Doki Literature Club Plus!
Shared: Psychological Horror · Visual Novel · Casual

Billionaire Lovers
Shared: Visual Novel · Psychological Horror · Casual

NEEDY STREAMER OVERLOAD
Shared: Psychological Horror · Visual Novel · 2D

Vampires' Melody
Shared: Casual · Adventure · Visual Novel

Melvor Idle
Shared: Casual · Indie · Adventure

KIDS
Shared: Casual · Indie · Adventure

Getting Over It with Bennett Foddy
Shared: Psychological Horror · Indie · Casual

Plug & Play
Shared: Casual · Indie · Adventure

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

DISTRAINT: Deluxe Edition
Shared: Indie · Psychological Horror · Adventure

Tiny Snow
Shared: Indie · Casual · Visual Novel

Fox Hime Zero
Shared: Visual Novel · Indie · Casual

A Bird Story
Shared: Indie · Adventure · Interactive Fiction

Sixtieth Kilometer
Shared: Casual · Indie · Adventure

Zup! S
Shared: Casual · Indie · 2D

Firework
Shared: Indie · Psychological Horror · 2D

An alt girl for skoof
Shared: Visual Novel · Psychological Horror · Casual

Raging Loop
Shared: Adventure · Visual Novel · Psychological Horror

Strange Jigsaws
Shared: Casual · Adventure · 2D

Until Then
Shared: Visual Novel · Interactive Fiction · Adventure