Games like Treasure Mountain
Games like Treasure Mountain include Skul: The Hero Slayer, Rogue Legacy, Dead Cells, Vampire Survivors, and Home Behind. We matched them by the tags players give Treasure Mountain on Steam (Singleplayer, Casual, Adventure, Side Scroller, and Fantasy): closest matches first, and among equally close ones the better-known games.
Skul: The Hero Slayer
Shared: Singleplayer · Roguelike · Indie
Rogue Legacy
Shared: Singleplayer · Platformer · Roguelike
Dead Cells
Shared: Adventure · Roguelike · Singleplayer
Vampire Survivors
Shared: Singleplayer · Roguelite · Casual
Home Behind
Shared: Adventure · Casual · Singleplayer
Rogue Legacy 2
Shared: Adventure · Platformer · Singleplayer
Celeste
Shared: Singleplayer · Precision Platformer · Platformer
Melvor Idle
Shared: Casual · Singleplayer · Adventure
Hollow Knight
Shared: Platformer · Singleplayer · Adventure
A Story About My Uncle
Shared: Adventure · Singleplayer · Platformer
Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · Singleplayer
Geometry Dash
Shared: Singleplayer · Platformer · Precision Platformer
Dust: An Elysian Tail
Shared: Adventure · Platformer · Singleplayer
DAVE THE DIVER
Shared: Casual · Adventure · Singleplayer
LIMBO
Shared: Singleplayer · Platformer · Adventure
Balatro
Shared: Singleplayer · Roguelike · Casual
BEEP
Shared: Adventure · Singleplayer · Platformer
Slime Rancher
Shared: Singleplayer · Adventure · Casual
Mark of the Ninja
Shared: Singleplayer · Platformer · Side Scroller
Hollow Knight: Silksong
Shared: Singleplayer · Platformer · Adventure
Kingdom Rush - Tower Defense
Shared: Singleplayer · Casual · Fantasy
Turbo Pug
Shared: Casual · Side Scroller · Singleplayer
FEZ
Shared: Singleplayer · Platformer · Adventure
Thomas Was Alone
Shared: Side Scroller · Platformer · Singleplayer