Games like Towerheart
Games like Towerheart include Firework, DISTRAINT: Deluxe Edition, OMORI, OneShot, and Sally Face - Episode One. We matched them by the tags players give Towerheart on Steam (Atmospheric, Puzzle, Indie, 2D, and Sokoban): closest matches first, and among equally close ones the better-known games.
Firework
Shared: Puzzle · Indie · 2D
DISTRAINT: Deluxe Edition
Shared: Indie · 2D · Psychological Horror
OMORI
Shared: Indie · Psychological Horror · Pixel Graphics
OneShot
Shared: Indie · Atmospheric · Pixel Graphics
Sally Face - Episode One
Shared: Indie · Puzzle · Psychological Horror
Papers, Please
Shared: Indie · Pixel Graphics · Puzzle
Void Stranger
Shared: Puzzle · Sokoban · 2D
Rusty Lake Paradise
Shared: Puzzle · Indie · Atmospheric
Baba Is You
Shared: Puzzle · Indie · Pixel Graphics
LIMBO
Shared: Puzzle · Indie · Atmospheric
Little Nightmares
Shared: Atmospheric · Puzzle · Horror
Pony Island
Shared: Puzzle · Indie · Pixel Graphics
ANIMAL WELL
Shared: Puzzle · Pixel Graphics · Atmospheric
Angels of Death
Shared: Puzzle · Pixel Graphics · 2D
Fran Bow
Shared: Puzzle · Psychological Horror · Indie
Tales of the Black Forest
Shared: Indie · Pixel Graphics · Horror
The Room Two
Shared: Puzzle · Atmospheric · Indie
Little Nightmares II
Shared: Puzzle · Atmospheric · Horror
FAITH: The Unholy Trinity
Shared: Indie · Pixel Graphics · Atmospheric
Endacopia
Shared: Puzzle · Psychological Horror · Horror
Detention
Shared: Indie · Atmospheric · Puzzle
Mad Father
Shared: 2D · Psychological Horror · Horror
Poppy Playtime
Shared: Puzzle · Horror · Psychological Horror
KinitoPET
Shared: Indie · Psychological Horror · 2D