Games like UpDown DX
Games like UpDown DX include Super Meat Boy, Downwell, Celeste, VVVVVV, and Geometry Dash. We matched them by the tags players give UpDown DX on Steam (Action, Arcade, Platformer, Puzzle, and Rhythm): closest matches first, and among equally close ones the better-known games.

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

Downwell
Shared: Platformer · Arcade · Precision Platformer

Celeste
Shared: Precision Platformer · Platformer · 2D Platformer

VVVVVV
Shared: Platformer · Precision Platformer · 2D Platformer

Geometry Dash
Shared: Rhythm · Platformer · 2D

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

SANABI
Shared: Action · 2D Platformer · Pixel Graphics

UFO 50
Shared: Action · Arcade · Pixel Graphics

Broforce
Shared: Action · Platformer · 2D

Out There Somewhere
Shared: Platformer · Puzzle · Action

Pizza Tower
Shared: 2D Platformer · Platformer · Action

Rogue Legacy 2
Shared: Arcade · Action · Platformer

BIT.TRIP RUNNER
Shared: Platformer · Action · Rhythm

Annalynn
Shared: Action · Arcade · Platformer

Sonic Origins
Shared: Action · 2D Platformer · Platformer

Gravity Circuit
Shared: Action · Platformer · 2D Platformer

Defy Gravity Extended
Shared: Platformer · Puzzle · Action

Shovel Knight: Treasure Trove
Shared: Platformer · Action · Pixel Graphics

Huntdown
Shared: Action · Pixel Graphics · Arcade

Leap Year
Shared: 2D Platformer · Precision Platformer · Puzzle

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

The Messenger
Shared: Platformer · Action · 2D

Gunpoint
Shared: Puzzle · Action · 2D

Webbed
Shared: 2D Platformer · Platformer · Pixel Graphics