Games like Dungeon Gals
Games like Dungeon Gals include ANIMAL WELL, Öoo, Webbed, Leap Year, and Ori and the Will of the Wisps. We matched them by the tags players give Dungeon Gals on Steam (Exploration, 2D Platformer, Puzzle Platformer, Puzzle, and Platformer): closest matches first, and among equally close ones the better-known games.

ANIMAL WELL
Shared: Exploration · Puzzle · Puzzle Platformer

Öoo
Shared: Puzzle Platformer · 2D Platformer · Exploration

Webbed
Shared: 2D Platformer · Exploration · Puzzle Platformer

Leap Year
Shared: Exploration · 2D Platformer · Puzzle Platformer

Ori and the Will of the Wisps
Shared: Platformer · Metroidvania · Exploration

Celeste
Shared: 2D Platformer · Platformer · Female Protagonist

Portal 2
Shared: Puzzle · Platformer · Puzzle Platformer

Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Exploration · Metroidvania

Hollow Knight: Silksong
Shared: Metroidvania · Exploration · Platformer

Castlevania: Belmont's Curse
Shared: 2D Platformer · Metroidvania · Female Protagonist

Planet of Lana
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Hollow Knight
Shared: Platformer · Metroidvania · Exploration

Afterimage
Shared: 2D Platformer · Exploration · Female Protagonist

Trine 2: Complete Story
Shared: Puzzle Platformer · 2D Platformer · Platformer

FEZ
Shared: Puzzle · Exploration · Platformer

Timespinner
Shared: 2D Platformer · Exploration · Metroidvania

TUNIC
Shared: Exploration · Puzzle · Action-Adventure

Nyaruru Fishy Fight
Shared: 2D Platformer · Exploration · Metroidvania

Iconoclasts
Shared: Female Protagonist · Metroidvania · Platformer

Rabi-Ribi
Shared: Exploration · Metroidvania · Female Protagonist

Touhou Luna Nights
Shared: Exploration · Metroidvania · Platformer

Alwa's Legacy
Shared: 2D Platformer · Exploration · Puzzle Platformer

Supraland
Shared: Exploration · Puzzle Platformer · Metroidvania

Record of Lodoss War-Deedlit in Wonder Labyrinth-
Shared: Exploration · Female Protagonist · Metroidvania