Games like Lotte
Games like Lotte include LIMBO, Planet of Lana, Braid, Celeste, and Thomas Was Alone. We matched them by the tags players give Lotte on Steam (Side Scroller, 2D Platformer, Puzzle Platformer, Puzzle, and Platformer): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

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

Braid
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Celeste
Shared: 2D Platformer · Platformer · Female Protagonist

Thomas Was Alone
Shared: Side Scroller · 2D Platformer · Platformer

Laughing to Die
Shared: Puzzle · 2D Platformer · Platformer

The Pedestrian
Shared: Puzzle Platformer · Side Scroller · Puzzle

GRIS
Shared: Female Protagonist · Platformer · 2D

Portal 2
Shared: Puzzle · Platformer · Puzzle Platformer

Öoo
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Side Scroller · Female Protagonist

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

SANABI
Shared: 2D Platformer · Story Rich · 2D

Creepy Tale
Shared: Puzzle Platformer · 2D Platformer · Puzzle

Munin
Shared: Puzzle Platformer · Puzzle · Platformer

Neva
Shared: Platformer · Puzzle · 2D Platformer

Webbed
Shared: 2D Platformer · Puzzle Platformer · Platformer

Never Alone (Kisima Ingitchuna)
Shared: Platformer · Female Protagonist · Puzzle

Hue
Shared: Puzzle · Puzzle Platformer · Platformer

FEZ
Shared: Puzzle · Platformer · Puzzle Platformer

Mind Over Magnet
Shared: Puzzle Platformer · Puzzle · 2D Platformer

INSIDE
Shared: Puzzle Platformer · Puzzle · 2D Platformer

Lost Words: Beyond the Page
Shared: Side Scroller · 2D Platformer · Puzzle Platformer

Defy Gravity Extended
Shared: Puzzle Platformer · Platformer · Puzzle