Games like Cappi: Starbound Saga
Games like Cappi: Starbound Saga include SANABI, Pizza Tower, Skul: The Hero Slayer, BlazBlue Entropy Effect, and Katana ZERO. We matched them by the tags players give Cappi: Starbound Saga on Steam (Action, Adventure, Action-Adventure, Platformer, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Action · Adventure · 2D Platformer

Pizza Tower
Shared: 2D Platformer · Platformer · Cartoony

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

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

Katana ZERO
Shared: Action · Platformer · Pixel Graphics

Owlboy
Shared: Adventure · Platformer · Pixel Graphics

Mina the Hollower
Shared: Action-Adventure · 2D Platformer · Platformer

Celeste
Shared: Platformer · 2D Platformer · Pixel Graphics

Dust: An Elysian Tail
Shared: Action · Platformer · Adventure

Pumpkin Jack
Shared: Action · Adventure · Collectathon

Ori and the Will of the Wisps
Shared: Platformer · Action · Adventure

Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · Action

Trine 5: A Clockwork Conspiracy
Shared: Action · Adventure · Platformer

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

Sonic Superstars
Shared: Action · Adventure · Platformer

Phoenotopia: Awakening
Shared: Action · Adventure · Platformer

F.I.S.T.: Forged In Shadow Torch
Shared: Action · Platformer · Adventure

Webbed
Shared: 2D Platformer · Platformer · Pixel Graphics

The Messenger
Shared: Platformer · Action · 2D

ANTONBLAST
Shared: Action · 2D Platformer · 2D

Broforce
Shared: Action · Platformer · 2D

Olija
Shared: Action · Adventure · Action-Adventure

Sonic Origins
Shared: Action · Adventure · 2D Platformer

Hollow Knight
Shared: Platformer · 2D · Adventure