Games like FETUS
Games like FETUS include SANABI, Celeste, Timberman, UFO 50, and Downwell. We matched them by the tags players give FETUS on Steam (Casual, Pixel Graphics, Difficult, 2D Platformer, and Arcade): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Pixel Graphics · 2D Platformer · Action

Celeste
Shared: Pixel Graphics · Difficult · 2D Platformer

Timberman
Shared: Casual · Pixel Graphics · Difficult

UFO 50
Shared: Pixel Graphics · Arcade · Action

Downwell
Shared: Pixel Graphics · Arcade · 2D Platformer

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

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

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

Hotline Miami 2: Wrong Number
Shared: Pixel Graphics · Difficult · Action

Vampire Survivors
Shared: Pixel Graphics · Casual · Arcade

Trip to Vinelands
Shared: Pixel Graphics · Arcade · Casual

Exit the Gungeon
Shared: Arcade · Pixel Graphics · Action

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

SUPER CHICKEN JUMPER
Shared: Difficult · Pixel Graphics · Arcade

A Dance of Fire and Ice
Shared: Difficult · Arcade · Casual

Kung Fury: Street Rage - Ultimate Edition
Shared: Arcade · Pixel Graphics · Action

Planes, Bullets and Vodka
Shared: Casual · Action · Arcade

Rain World
Shared: Difficult · Pixel Graphics · 2D Platformer

8BitBoy™
Shared: Casual · Pixel Graphics · Action

Noita
Shared: Pixel Graphics · Difficult · Action

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

VVVVVV
Shared: Pixel Graphics · 2D Platformer · Difficult

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

DJMAX RESPECT V
Shared: Casual · Action · Difficult