Games like Project Scar
Games like Project Scar include Katana ZERO, SANABI, Webbed, Sonic Origins, and Pizza Tower. We matched them by the tags players give Project Scar on Steam (Action, Casual, Platformer, Runner, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

SANABI
Shared: Action · Pixel Graphics · 2D Platformer

Webbed
Shared: 2D Platformer · Pixel Graphics · Platformer

Sonic Origins
Shared: Action · 2D Platformer · Platformer

Pizza Tower
Shared: 2D Platformer · Platformer · Action

Broforce
Shared: Action · Platformer · Pixel Graphics

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

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

Celeste
Shared: Platformer · Pixel Graphics · 2D Platformer

Gravity Circuit
Shared: Action · Platformer · 2D

Vampire Survivors
Shared: Pixel Graphics · 2D · Casual

Downwell
Shared: Platformer · Pixel Graphics · Action

Brawlhalla
Shared: Casual · 2D Platformer · Platformer

Timberman
Shared: Casual · Action · Pixel Graphics

BlazBlue Entropy Effect
Shared: Action · Platformer · 2D

The Messenger
Shared: Platformer · Action · Pixel Graphics

Sonic Superstars
Shared: Action · Platformer · Casual

Montaro
Shared: Casual · Runner · Pixel Graphics

8BitBoy™
Shared: Action · Platformer · Casual

Gensokyo Night Festival
Shared: Action · Casual · Pixel Graphics

VVVVVV
Shared: Platformer · Pixel Graphics · 2D Platformer

Sonic Mania
Shared: Platformer · 2D · Action

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

Twin Shot Deluxe
Shared: Action · Casual · 2D Platformer