Games like Invertinator
Games like Invertinator include SANABI, Katana ZERO, Celeste, Super Meat Boy, and Pizza Tower. We matched them by the tags players give Invertinator on Steam (2D Platformer, Platformer, 2D, Linear, and Action): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: 2D Platformer · Pixel Graphics · Action

Katana ZERO
Shared: Platformer · Action · Pixel Graphics

Celeste
Shared: Platformer · 2D Platformer · Pixel Graphics

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

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

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

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

ElecHead
Shared: Platformer · Linear · Pixel Graphics

Öoo
Shared: 2D Platformer · 2D · Platformer

LIMBO
Shared: Platformer · 2D · Indie

Out There Somewhere
Shared: Platformer · Pixel Graphics · 2D

Gravity Circuit
Shared: Platformer · Action · 2D

Braid
Shared: 2D Platformer · Platformer · 2D

Planet of Lana
Shared: 2D Platformer · Action · Platformer

VVVVVV
Shared: Platformer · 2D Platformer · Pixel Graphics

Gunpoint
Shared: 2D · Indie · Pixel Graphics

Defy Gravity Extended
Shared: Platformer · 2D · Indie

The Messenger
Shared: Platformer · 2D · Pixel Graphics

FEZ
Shared: Platformer · Pixel Graphics · Indie

Broforce
Shared: Action · 2D · Platformer

Portal 2
Shared: Platformer · Singleplayer · Puzzle

ANIMAL WELL
Shared: Platformer · Pixel Graphics · 2D

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

Rogue Legacy
Shared: Platformer · Action · 2D