Games like Geno The Fallen King
Games like Geno The Fallen King include Celeste, SANABI, Super Meat Boy, Downwell, and Webbed. We matched them by the tags players give Geno The Fallen King on Steam (Precision Platformer, 2D Platformer, Collectathon, Platformer, and Arcade): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · 2D Platformer · Platformer

SANABI
Shared: 2D Platformer · Pixel Graphics · Action

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

Downwell
Shared: Precision Platformer · Platformer · 2D Platformer

Webbed
Shared: 2D Platformer · Cute · Platformer

VVVVVV
Shared: Precision Platformer · Platformer · 2D Platformer

Super Mombo Quest
Shared: Precision Platformer · Arcade · 2D Platformer

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

Ambidextro
Shared: Precision Platformer · 2D Platformer · Platformer

Geometry Dash
Shared: Precision Platformer · 2D · Platformer

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

Katana ZERO
Shared: Platformer · 2D Platformer · Action

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

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

Pepper Grinder
Shared: 2D Platformer · Platformer · Arcade

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

Rusted Moss
Shared: Platformer · 2D Platformer · Precision Platformer

Jump King
Shared: Precision Platformer · Platformer · 2D

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

Sonic Superstars
Shared: 2D Platformer · Platformer · Action-Adventure

Sonic Origins
Shared: 2D Platformer · Platformer · Action

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

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

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