Games like Lost in the Mine
Games like Lost in the Mine include SANABI, Celeste, Shovel Knight: Treasure Trove, Rogue Legacy 2, and Super Meat Boy. We matched them by the tags players give Lost in the Mine on Steam (Adventure, Arcade, Platformer, Side Scroller, and 2D Platformer): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Adventure · Pixel Graphics · 2D Platformer

Celeste
Shared: Platformer · Pixel Graphics · 2D Platformer

Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · Pixel Graphics

Rogue Legacy 2
Shared: Arcade · Platformer · Adventure

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

Broforce
Shared: Platformer · Pixel Graphics · 2D

Downwell
Shared: Platformer · Arcade · Pixel Graphics

Sonic Mania
Shared: Platformer · 2D · Adventure

Skul: The Hero Slayer
Shared: Pixel Graphics · 2D · Indie

Hollow Knight
Shared: Platformer · 2D · Adventure

Pizza Tower
Shared: 2D Platformer · Platformer · Indie

Momodora: Reverie Under The Moonlight
Shared: Side Scroller · 2D Platformer · Pixel Graphics

Dead Cells
Shared: Adventure · 2D · Pixel Graphics

Exit the Gungeon
Shared: Arcade · Adventure · 2D

Rain World
Shared: Platformer · Pixel Graphics · Adventure

Rogue Legacy
Shared: Platformer · 2D · Indie

Smilemo
Shared: Adventure · Platformer · 2D Platformer

Reventure
Shared: Adventure · Platformer · Pixel Graphics

Anomaly Agent
Shared: Side Scroller · 2D Platformer · Platformer

Sonic Origins
Shared: Adventure · 2D Platformer · Platformer

Bloodstained: Curse of the Moon
Shared: Platformer · Pixel Graphics · 2D

NINJA GAIDEN: Ragebound
Shared: Platformer · 2D Platformer · Side Scroller

LIMBO
Shared: Platformer · Adventure · 2D

Owlboy
Shared: Adventure · Platformer · Pixel Graphics