Games like Git up!
Games like Git up! include Super Meat Boy, Celeste, VVVVVV, Downwell, and SANABI. We matched them by the tags players give Git up! on Steam (Precision Platformer, Pixel Graphics, 2D Platformer, Collectathon, and Parkour): closest matches first, and among equally close ones the better-known games.

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

Celeste
Shared: Precision Platformer · Pixel Graphics · 2D Platformer

VVVVVV
Shared: Precision Platformer · Pixel Graphics · 2D Platformer

Downwell
Shared: Precision Platformer · Pixel Graphics · 2D Platformer

SANABI
Shared: Pixel Graphics · 2D Platformer · Action

Katana ZERO
Shared: Pixel Graphics · 2D Platformer · Platformer

Pizza Tower
Shared: 2D Platformer · Pixel Graphics · Platformer

Webbed
Shared: 2D Platformer · Pixel Graphics · 2D

Ambidextro
Shared: Precision Platformer · 2D Platformer · Pixel Graphics

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

Geometry Dash
Shared: Precision Platformer · 2D · Platformer

Jump King
Shared: Precision Platformer · Pixel Graphics · Platformer

Sonic Origins
Shared: 2D Platformer · Pixel Graphics · Platformer

Broforce
Shared: Pixel Graphics · 2D · Platformer

Sonic Mania
Shared: Pixel Graphics · Platformer · 2D

The Messenger
Shared: Pixel Graphics · Platformer · 2D

Alex Kidd in Miracle World DX
Shared: Precision Platformer · 2D Platformer · Pixel Graphics

Shovel Knight: Treasure Trove
Shared: Pixel Graphics · Platformer · 2D

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

Vampire Survivors
Shared: Pixel Graphics · 2D · Indie

Mina the Hollower
Shared: Pixel Graphics · 2D Platformer · Platformer

Kaze and the Wild Masks
Shared: Precision Platformer · 2D · Pixel Graphics

Skul: The Hero Slayer
Shared: Pixel Graphics · 2D · Action

Bread & Fred
Shared: Pixel Graphics · 2D Platformer · Precision Platformer