Games like Tomb Towers
Games like Tomb Towers include Out There Somewhere, Shovel Knight: Treasure Trove, LIMBO, SANABI, and Broforce. We matched them by the tags players give Tomb Towers on Steam (Action, Adventure, Indie, Retro, and Puzzle Platformer): closest matches first, and among equally close ones the better-known games.

Out There Somewhere
Shared: Indie · Adventure · Platformer

Shovel Knight: Treasure Trove
Shared: Retro · Platformer · Indie

LIMBO
Shared: Indie · Puzzle Platformer · Platformer

SANABI
Shared: Action · Adventure · Pixel Graphics

Broforce
Shared: Action · Pixel Graphics · 2D

ANIMAL WELL
Shared: Puzzle Platformer · Platformer · Pixel Graphics

UFO 50
Shared: Indie · Action · Retro

MO:Astray
Shared: Action · Indie · Adventure

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

ElecHead
Shared: Puzzle Platformer · Action · Platformer

FEZ
Shared: Indie · Platformer · Adventure

Gato Roboto
Shared: Action · Indie · Adventure

The Way
Shared: Action · Adventure · Indie

Celeste
Shared: Indie · Pixel Graphics · Platformer

Axiom Verge
Shared: Indie · Action · Platformer

Iconoclasts
Shared: Indie · Action · Adventure

Jump King
Shared: Indie · Adventure · Action

The Messenger
Shared: Retro · Platformer · Action

Defy Gravity Extended
Shared: Indie · Puzzle Platformer · Platformer

Bloodstained: Curse of the Moon
Shared: Action · Retro · Platformer

Sonic Mania
Shared: Retro · Platformer · 2D

Angry Video Game Nerd Adventures
Shared: Action · Indie · Adventure

Owlboy
Shared: Adventure · Indie · Pixel Graphics

Katana ZERO
Shared: Action · Pixel Graphics · Platformer