Games like Up on the Rooftop
Games like Up on the Rooftop include Broforce, Pizza Tower, SANABI, Skul: The Hero Slayer, and Shovel Knight: Treasure Trove. We matched them by the tags players give Up on the Rooftop on Steam (Action, Indie, Arcade, 2D Platformer, and Flight): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · Pixel Graphics · Indie

Pizza Tower
Shared: Indie · 2D Platformer · Action

SANABI
Shared: Action · Pixel Graphics · 2D Platformer

Skul: The Hero Slayer
Shared: Action · Indie · Pixel Graphics

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

Vampire Survivors
Shared: Indie · Pixel Graphics · Action

Katana ZERO
Shared: Action · Pixel Graphics · Indie

Exit the Gungeon
Shared: Indie · Action · Arcade

Rogue Legacy 2
Shared: Arcade · Action · Indie

Celeste
Shared: Indie · Pixel Graphics · 2D Platformer

UFO 50
Shared: Indie · Action · Pixel Graphics

Downwell
Shared: Indie · Pixel Graphics · Arcade

Cuphead
Shared: Co-op · Indie · Local Co-Op

Super Meat Boy
Shared: Indie · 2D Platformer · Pixel Graphics

Streets of Rage 4
Shared: Action · Indie · Arcade

Rogue Legacy
Shared: Indie · Action · Platformer

Rhythm Doctor
Shared: Indie · Pixel Graphics · Action

Sonic Mania
Shared: Pixel Graphics · Action · Platformer

Gravity Circuit
Shared: Action · Indie · Pixel Graphics

Huntdown
Shared: Action · Pixel Graphics · Arcade

Project Wingman
Shared: Action · Flight · Indie

Dungeon Munchies
Shared: Action · Indie · Pixel Graphics

Door Kickers: Action Squad
Shared: 2D Platformer · Action · Pixel Graphics

Timberman
Shared: Indie · Action · Pixel Graphics