Games like Squares Story
Games like Squares Story include Melvor Idle, Hollow Knight: Silksong, There Is No Game: Wrong Dimension, Florence, and BEEP. We matched them by the tags players give Squares Story on Steam (Casual, Indie, 2D, Singleplayer, and Adventure): closest matches first, and among equally close ones the better-known games.

Melvor Idle
Shared: Casual · Indie · Singleplayer

Hollow Knight: Silksong
Shared: Indie · 2D · Singleplayer

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

Florence
Shared: Casual · Indie · Adventure

BEEP
Shared: Indie · 2D · Adventure

Game Dev Tycoon
Shared: Indie · Casual · Singleplayer

Zup! S
Shared: Casual · Indie · 2D

Vampire Survivors
Shared: 2D · Indie · Singleplayer

To The Core
Shared: Casual · 2D · Indie

Hollow Knight
Shared: 2D · Indie · Singleplayer

Strange Jigsaws
Shared: Casual · Adventure · 2D

Gorogoa
Shared: Indie · Casual · Singleplayer

Pikuniku
Shared: Indie · Casual · Adventure

DAVE THE DIVER
Shared: Casual · Adventure · Singleplayer

That's not my Neighbor
Shared: Casual · Adventure · Indie

Plants vs. Zombies GOTY Edition
Shared: Casual · Singleplayer · 2D

GRIS
Shared: Indie · Adventure · Singleplayer

To the Moon
Shared: Indie · Adventure · Singleplayer

DISTRAINT: Deluxe Edition
Shared: Indie · 2D · Adventure

Kingdom Rush - Tower Defense
Shared: 2D · Singleplayer · Casual

Home Behind
Shared: Indie · Casual · Adventure

LIMBO
Shared: Indie · 2D · Adventure

Timberman
Shared: Casual · Indie · 2D

Little Inferno
Shared: Casual · Indie · Singleplayer