Games like Hamstory
Games like Hamstory include Celeste, Super Meat Boy, SANABI, VVVVVV, and Downwell. We matched them by the tags players give Hamstory on Steam (Precision Platformer, 2D Platformer, Animals, Platformer, and Action-Adventure): closest matches first, and among equally close ones the better-known games.

Celeste
Shared: Precision Platformer · 2D Platformer · Platformer

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

SANABI
Shared: 2D Platformer · Action · 2D

VVVVVV
Shared: Precision Platformer · Platformer · 2D Platformer

Downwell
Shared: Precision Platformer · Platformer · 2D Platformer

Geometry Dash
Shared: Precision Platformer · 2D · Platformer

Webbed
Shared: 2D Platformer · Cute · Platformer

Cave Crawler
Shared: 2D Platformer · Precision Platformer · Platformer

Pizza Tower
Shared: 2D Platformer · Indie · Platformer

Hollow Knight
Shared: Platformer · Indie · 2D

Katana ZERO
Shared: Platformer · 2D Platformer · Action

Jump King
Shared: Precision Platformer · Indie · Platformer

Sonic Superstars
Shared: 2D Platformer · Platformer · Action-Adventure

Bread & Fred
Shared: 2D Platformer · Precision Platformer · Cute

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

BlazBlue Entropy Effect
Shared: Platformer · Action-Adventure · 2D

Tribal Hunter
Shared: 2D Platformer · Platformer · Action-Adventure

I wanna be the Creator
Shared: Platformer · Action-Adventure · Precision Platformer

The End Is Nigh
Shared: Precision Platformer · Platformer · Indie

Rain World
Shared: Indie · Platformer · 2D

Super Meat Boy Forever
Shared: Precision Platformer · Indie · Platformer

Super Mombo Quest
Shared: Precision Platformer · Indie · 2D Platformer

Sonic Origins
Shared: 2D Platformer · Platformer · Action

SUPER CHICKEN JUMPER
Shared: 2D · Action-Adventure · Cute

