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

SANABI
Shared: Action · Adventure · 2D Platformer

Celeste
Shared: Precision Platformer · 2D Platformer · Indie

Exit the Gungeon
Shared: Action · Arcade · Adventure

Downwell
Shared: Precision Platformer · Arcade · Action

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

Rogue Legacy 2
Shared: Arcade · Action · Adventure

UFO 50
Shared: Action · Arcade · 2D

Jump King
Shared: Precision Platformer · Adventure · Action

Sonic Origins
Shared: Action · Adventure · 2D Platformer

VVVVVV
Shared: Precision Platformer · 2D Platformer · Indie

Super Mombo Quest
Shared: Action · Adventure · Arcade

Planet of Lana
Shared: Action · 2D Platformer · Adventure

Streets of Rage 4
Shared: Action · Arcade · 2D

Hollow Knight
Shared: 2D · Adventure · Indie

Pizza Tower
Shared: 2D Platformer · Indie · Action

Cyberhunt
Shared: Action · Adventure · Arcade

Shovel Knight: Treasure Trove
Shared: Adventure · Action · 2D

ANTONBLAST
Shared: Action · 2D Platformer · 2D

The End Is Nigh
Shared: Precision Platformer · Adventure · Action

Tomb Raider Game of the Year
Shared: Action · Adventure · Singleplayer

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

Hyper Light Drifter
Shared: Adventure · Action · Atmospheric

Hollow Knight: Silksong
Shared: 2D · Indie · Adventure

Volgarr the Viking
Shared: Action · Adventure · 2D