Games like Moonlit
Games like Moonlit include SANABI, Shovel Knight: Treasure Trove, The Messenger, Celeste, and Katana ZERO. We matched them by the tags players give Moonlit on Steam (Indie, Werewolves, 2D Platformer, Pixel Graphics, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Pixel Graphics · 2D Platformer · Indie

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

The Messenger
Shared: Retro · Pixel Graphics · Indie

Celeste
Shared: Indie · Pixel Graphics · 2D Platformer

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

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

UFO 50
Shared: Indie · Pixel Graphics · Retro

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

VVVVVV
Shared: Indie · Pixel Graphics · 2D Platformer

Downwell
Shared: Indie · Pixel Graphics · 2D Platformer

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

Broforce
Shared: Pixel Graphics · Indie · Action

Out There Somewhere
Shared: Indie · Pixel Graphics · Platformer

BlazBlue Entropy Effect
Shared: Action-Adventure · Pixel Graphics · 2D

Volgarr the Viking
Shared: Indie · Platformer · Retro

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

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

Exit the Gungeon
Shared: Indie · Arcade · Pixel Graphics

Owlboy
Shared: Indie · Pixel Graphics · Platformer

Super Crate Box
Shared: Indie · Pixel Graphics · Platformer

Axiom Verge
Shared: Indie · Pixel Graphics · Platformer

Bloodstained: Curse of the Moon
Shared: Pixel Graphics · Retro · Platformer

NINJA GAIDEN: Ragebound
Shared: 2D Platformer · Pixel Graphics · Indie

Vampire Survivors
Shared: Pixel Graphics · Indie · 2D

