Games like Steve Is Alone
Games like Steve Is Alone include Celeste, Super Meat Boy, SANABI, Downwell, and VVVVVV. We matched them by the tags players give Steve Is Alone on Steam (Precision Platformer, 2D Platformer, Parkour, Platformer, and Arcade): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · 2D Platformer · Platformer

Super Meat Boy
Shared: Precision Platformer · Platformer · 2D Platformer

SANABI
Shared: 2D Platformer · Action · 2D

Downwell
Shared: Precision Platformer · Platformer · 2D Platformer

VVVVVV
Shared: Precision Platformer · Platformer · 2D Platformer

Webbed
Shared: 2D Platformer · Cute · Platformer

Geometry Dash
Shared: Precision Platformer · 2D · Platformer

Super Mombo Quest
Shared: Precision Platformer · Action · Arcade

Sonic Origins
Shared: 2D Platformer · Action · Platformer

Pepper Grinder
Shared: 2D Platformer · Platformer · Arcade

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

Mina the Hollower
Shared: 2D Platformer · Action-Adventure · Platformer

I wanna be the Creator
Shared: Platformer · Precision Platformer · Action

Katana ZERO
Shared: Platformer · 2D Platformer · Action

Sonic Mania
Shared: Platformer · 2D · Action

BlazBlue Entropy Effect
Shared: Platformer · 2D · Action-Adventure

Sonic Superstars
Shared: 2D Platformer · Platformer · Action

SUPER CHICKEN JUMPER
Shared: Arcade · 2D · Action-Adventure

Bread & Fred
Shared: 2D Platformer · Precision Platformer · Cute

Jump King
Shared: Precision Platformer · Platformer · 2D

Prince of Persia The Lost Crown
Shared: 2D Platformer · Precision Platformer · Action

The Messenger
Shared: Platformer · 2D · 2D Platformer

Lone Fungus
Shared: 2D Platformer · Precision Platformer · Platformer

Twin Shot Deluxe
Shared: 2D Platformer · Arcade · Action