Games like Lazy Girl
Games like Lazy Girl include Hollow Knight, Hollow Knight: Silksong, GRIS, Celeste, and Nine Sols. We matched them by the tags players give Lazy Girl on Steam (Arcade, 2D, Hand-drawn, Singleplayer, and Adventure): closest matches first, and among equally close ones the better-known games.

Hollow Knight
Shared: 2D · Platformer · Singleplayer

Hollow Knight: Silksong
Shared: 2D · Singleplayer · Platformer

GRIS
Shared: Hand-drawn · Atmospheric · Adventure

Celeste
Shared: Precision Platformer · Platformer · 2D

Nine Sols
Shared: 2D · Hand-drawn · Platformer

Rain World
Shared: 2D · Atmospheric · Platformer

Geometry Dash
Shared: 2D · Singleplayer · Precision Platformer

LIMBO
Shared: 2D · Platformer · Adventure

Dead Cells
Shared: Adventure · 2D · Souls-like

MIO: Memories in Orbit
Shared: Singleplayer · Platformer · 2D

Rogue Legacy 2
Shared: Arcade · Platformer · Adventure

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

Ori and the Will of the Wisps
Shared: Singleplayer · Platformer · Adventure

Downwell
Shared: Arcade · Precision Platformer · Platformer

SANABI
Shared: 2D · Adventure · Singleplayer

Jump King
Shared: Precision Platformer · 2D · Adventure

BEEP
Shared: 2D · Adventure · Platformer

Neva
Shared: Adventure · Platformer · Atmospheric

Gorogoa
Shared: Hand-drawn · Singleplayer · Atmospheric

Terraria
Shared: 2D · Adventure · Survival

The End Is Nigh
Shared: Platformer · Precision Platformer · 2D

Constance
Shared: 2D · Platformer · Singleplayer

Deadlight
Shared: Platformer · Adventure · Singleplayer

Thank Goodness You're Here!
Shared: Adventure · Hand-drawn · 2D