Games like The Watchmaker
Games like The Watchmaker include LIMBO, Portal 2, Portal, Human Fall Flat, and Seen. We matched them by the tags players give The Watchmaker on Steam (Indie, Action, Adventure, Puzzle, and 3D Platformer): closest matches first, and among equally close ones the better-known games.

LIMBO
Shared: Indie · Puzzle · Puzzle Platformer

Portal 2
Shared: Puzzle · Platformer · Puzzle Platformer

Portal
Shared: Puzzle · Puzzle Platformer · 3D Platformer

Human Fall Flat
Shared: Puzzle · Adventure · Action

Seen
Shared: Indie · Adventure · Puzzle

Hob
Shared: Action · Adventure · Indie

Planet of Lana
Shared: Action · Puzzle Platformer · Puzzle

Out There Somewhere
Shared: Indie · Puzzle · Adventure

Pikuniku
Shared: Indie · Adventure · Puzzle

Pumpkin Jack
Shared: Action · Adventure · Indie

Oddworld: New 'n' Tasty
Shared: Adventure · Puzzle Platformer · Puzzle

Teslagrad
Shared: Indie · Puzzle · Platformer

Candleman: The Complete Journey
Shared: Indie · Action · Adventure

Little Nightmares
Shared: Adventure · Indie · Puzzle Platformer

MO:Astray
Shared: Indie · Action · Adventure

Tiny and Big: Grandpas Leftovers
Shared: Indie · Puzzle · Adventure

Defy Gravity Extended
Shared: Indie · Puzzle Platformer · Puzzle

EDGE
Shared: Indie · Action · Puzzle

FEZ
Shared: Indie · Puzzle · Platformer

ANIMAL WELL
Shared: Puzzle · Puzzle Platformer · Platformer

Nihilumbra
Shared: Indie · Adventure · Puzzle

A Story About My Uncle
Shared: Adventure · Indie · Platformer

Chained Together
Shared: Adventure · Platformer · Puzzle Platformer

FAR: Lone Sails
Shared: Adventure · Indie · Puzzle