Games like Smile'N'Slide
Games like Smile'N'Slide include Geometry Dash, Pizza Tower, Hollow Knight, Hollow Knight: Silksong, and Getting Over It with Bennett Foddy. We matched them by the tags players give Smile'N'Slide on Steam (Action, Indie, Casual, Platformer, and Difficult): closest matches first, and among equally close ones the better-known games.

Geometry Dash
Shared: Difficult · Great Soundtrack · Platformer

Pizza Tower
Shared: Indie · Great Soundtrack · Platformer

Hollow Knight
Shared: Platformer · Indie · Great Soundtrack

Hollow Knight: Silksong
Shared: Indie · Difficult · Great Soundtrack

Getting Over It with Bennett Foddy
Shared: Difficult · Indie · Platformer

Cuphead
Shared: Difficult · Platformer · Great Soundtrack

Ori and the Will of the Wisps
Shared: Platformer · Action · Great Soundtrack

Shovel Knight: Treasure Trove
Shared: Platformer · Indie · Great Soundtrack

Celeste
Shared: Indie · Difficult · Great Soundtrack

Crash Bandicoot™ N. Sane Trilogy
Shared: Platformer · Action · Difficult

Super Hexagon
Shared: Indie · Great Soundtrack · Difficult

Super Meat Boy
Shared: Indie · Platformer · Difficult

Katana ZERO
Shared: Action · Great Soundtrack · Platformer

My Friend Pedro
Shared: Action · Indie · Great Soundtrack

A Dance of Fire and Ice
Shared: Indie · Difficult · Singleplayer

Skul: The Hero Slayer
Shared: Action · Indie · Platformer

Rogue Legacy 2
Shared: Action · Platformer · Indie

Hi-Fi RUSH
Shared: Action · Great Soundtrack · Platformer

SANABI
Shared: Action · Indie · Platformer

Crash Bandicoot™ 4: It’s About Time
Shared: Action · Platformer · Difficult

Sonic Mania
Shared: Great Soundtrack · Platformer · Action

Pikuniku
Shared: Indie · Casual · Action

BEEP
Shared: Indie · Platformer · Action

Pumpkin Jack
Shared: Action · Indie · Platformer