Games like Retrowave Rider
Games like Retrowave Rider include Geometry Dash, Super Meat Boy, BIT.TRIP Presents... Runner2: Future Legend of Rhythm Alien, Celeste, and Thomas Was Alone. We matched them by the tags players give Retrowave Rider on Steam (Precision Platformer, Side Scroller, 2D Platformer, Runner, and Racing): closest matches first, and among equally close ones the better-known games.

Geometry Dash
Shared: Precision Platformer · Rhythm · 2D

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

BIT.TRIP Presents... Runner2: Future Legend of Rhythm Alien
Shared: Precision Platformer · Side Scroller · Runner

Celeste
Shared: Precision Platformer · 2D Platformer · Platformer

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

BIT.TRIP RUNNER
Shared: Runner · Rhythm · Platformer

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

Downwell
Shared: Precision Platformer · 2D Platformer · Platformer

VVVVVV
Shared: Precision Platformer · 2D Platformer · Platformer

!AnyWay!
Shared: Precision Platformer · Side Scroller · 2D Platformer

pureya
Shared: Side Scroller · Arcade · 2D

SANABI
Shared: 2D Platformer · Action · 2D

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

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

Bō: Path of the Teal Lotus
Shared: Precision Platformer · Side Scroller · 2D Platformer

Shotgun Cop Man
Shared: Precision Platformer · 2D Platformer · Side Scroller

Rogue Legacy 2
Shared: Arcade · Platformer · Action

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

Hextech Mayhem: A League of Legends Story™
Shared: Runner · Rhythm · Platformer

Neon Beats
Shared: Rhythm · Precision Platformer · Platformer

Huntdown
Shared: Side Scroller · Precision Platformer · 2D

Gravity Circuit
Shared: Platformer · 2D Platformer · 2D

Nitro Express
Shared: Side Scroller · 2D Platformer · Runner

Dino Run DX
Shared: Runner · Side Scroller · Arcade