Games like Soul Climb
Games like Soul Climb include Celeste, Geometry Dash, Super Meat Boy, SANABI, and Hollow Knight. We matched them by the tags players give Soul Climb on Steam (Precision Platformer, Side Scroller, 2D Platformer, Difficult, and 2D): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · Difficult · 2D Platformer

Geometry Dash
Shared: Difficult · Precision Platformer · 2D

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

SANABI
Shared: 2D Platformer · Singleplayer · 2D

Hollow Knight
Shared: Difficult · 2D · Platformer

Rogue Legacy 2
Shared: Arcade · Difficult · Platformer

Downwell
Shared: Precision Platformer · 2D Platformer · Difficult

Thomas Was Alone
Shared: Side Scroller · Precision Platformer · 2D Platformer

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

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

Jump King
Shared: Precision Platformer · Difficult · 2D

VVVVVV
Shared: Precision Platformer · 2D Platformer · Difficult

Super Meat Boy Forever
Shared: Precision Platformer · Difficult · Singleplayer

Skul: The Hero Slayer
Shared: 2D · Singleplayer · Side Scroller

Momodora: Reverie Under The Moonlight
Shared: Side Scroller · 2D Platformer · 2D

The End Is Nigh
Shared: Precision Platformer · Difficult · Singleplayer

Pizza Tower
Shared: 2D Platformer · Singleplayer · Platformer

Bloody Trapland
Shared: Precision Platformer · Singleplayer · Difficult

Shovel Knight: Treasure Trove
Shared: 2D · Platformer · Difficult

Anomaly Agent
Shared: Side Scroller · 2D Platformer · Platformer

Dungeon Escape
Shared: Precision Platformer · 2D Platformer · Difficult

Cuphead
Shared: Difficult · 2D · Platformer

Rain World
Shared: Difficult · 2D · 2D Platformer

LIMBO
Shared: 2D · Platformer · Singleplayer