Games like Snowball Saves Summer
Games like Snowball Saves Summer include Celeste, Geometry Dash, Super Meat Boy, Downwell, and VVVVVV. We matched them by the tags players give Snowball Saves Summer on Steam (Precision Platformer, 2D Platformer, Difficult, Platformer, and Arcade): 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 · Platformer

Downwell
Shared: Precision Platformer · Platformer · 2D Platformer

VVVVVV
Shared: Precision Platformer · Platformer · 2D Platformer

A Dance of Fire and Ice
Shared: Difficult · 2D · Arcade

SANABI
Shared: 2D Platformer · Action · Pixel Graphics

Katana ZERO
Shared: Platformer · 2D Platformer · Action

Jump King
Shared: Precision Platformer · Difficult · Platformer

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

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

Hollow Knight
Shared: Platformer · Difficult · 2D

Rogue Legacy 2
Shared: Arcade · Platformer · Action

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

Webbed
Shared: 2D Platformer · Platformer · 2D

Rain World
Shared: Difficult · Platformer · 2D

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

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

Skul: The Hero Slayer
Shared: Action · 2D · Platformer

Alex Kidd in Miracle World DX
Shared: Precision Platformer · 2D Platformer · Difficult

SUPER CHICKEN JUMPER
Shared: Difficult · Arcade · 2D

Spelunky 2
Shared: 2D Platformer · Platformer · Difficult

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

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