Games like Escape the Farm
Games like Escape the Farm include Portal 2, Portal, A Hat in Time, Chained Together, and Donut County. We matched them by the tags players give Escape the Farm on Steam (3D Platformer, Puzzle Platformer, Puzzle, Casual, and Platformer): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Puzzle · Platformer · Puzzle Platformer

Portal
Shared: Puzzle Platformer · Puzzle · 3D Platformer

A Hat in Time
Shared: 3D Platformer · Cute · Female Protagonist

Chained Together
Shared: Casual · Platformer · Puzzle Platformer

Donut County
Shared: Casual · Puzzle · Cute

Shady Part of Me
Shared: Puzzle · Female Protagonist · Platformer

Defy Gravity Extended
Shared: Puzzle Platformer · Puzzle · Platformer

Tinykin
Shared: 3D Platformer · Puzzle · Cute

Pikuniku
Shared: Puzzle · Casual · Cute

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

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

Quantum Conundrum
Shared: Puzzle Platformer · 3D Platformer · Puzzle

Human Fall Flat
Shared: Puzzle · Puzzle Platformer · Funny

Climb The Backrooms
Shared: Casual · 3D Platformer · Puzzle

hololive Treasure Mountain
Shared: Casual · Puzzle · 3D Platformer

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

Refunct
Shared: 3D Platformer · Puzzle Platformer · Casual

BALAN WONDERWORLD
Shared: 3D Platformer · Puzzle · Casual

Assemble with Care
Shared: Casual · Puzzle · Female Protagonist

Frogun
Shared: 3D Platformer · Platformer · Female Protagonist

The Pedestrian
Shared: Puzzle Platformer · Puzzle · Platformer

Contrast
Shared: Female Protagonist · Puzzle · Platformer

Lunistice
Shared: 3D Platformer · Female Protagonist · Platformer

FEZ
Shared: Puzzle · Platformer · Puzzle Platformer