Games like Monsterium
Games like Monsterium include Celeste, Super Meat Boy, SANABI, pureya, and Pizza Tower. We matched them by the tags players give Monsterium on Steam (Side Scroller, Casual, 2D Platformer, PvE, and Platformer): closest matches first, and among equally close ones the better-known games.
Celeste
Shared: 2D Platformer · Platformer · Indie
Super Meat Boy
Shared: Platformer · 2D Platformer · Indie
SANABI
Shared: 2D Platformer · Pixel Graphics · Indie
pureya
Shared: Casual · Arcade · Side Scroller
Pizza Tower
Shared: 2D Platformer · Indie · Platformer
Downwell
Shared: Platformer · Indie · 2D Platformer
Vampire Survivors
Shared: Indie · Casual · 2D
Broforce
Shared: Platformer · 2D · Side Scroller
Turbo Pug
Shared: Casual · Side Scroller · Indie
Thomas Was Alone
Shared: Side Scroller · Platformer · 2D Platformer
Skul: The Hero Slayer
Shared: Indie · 2D · Platformer
Shovel Knight: Treasure Trove
Shared: Platformer · Indie · Pixel Graphics
Katana ZERO
Shared: Platformer · 2D Platformer · Pixel Graphics
Momodora: Reverie Under The Moonlight
Shared: Side Scroller · 2D Platformer · Pixel Graphics
Braid
Shared: 2D Platformer · Platformer · Indie
8BitBoy™
Shared: Casual · Platformer · Indie
Rogue Legacy
Shared: Platformer · Indie · 2D
Gravity Circuit
Shared: Platformer · Indie · 2D Platformer
Rogue Legacy 2
Shared: Platformer · Arcade · Indie
Timberman
Shared: Casual · Indie · Pixel Graphics
Geometry Dash
Shared: 2D · Platformer · Side Scroller
Oozi: Earth Adventure
Shared: 2D Platformer · Casual · Platformer
NINJA GAIDEN: Ragebound
Shared: 2D Platformer · Side Scroller · Platformer
Anomaly Agent
Shared: Side Scroller · 2D Platformer · Platformer