Games like Finch
Games like Finch include Portal, Hardspace: Shipbreaker, SchoolBoy Runaway, Portal 2, and Blue Prince. We matched them by the tags players give Finch on Steam (Hidden Object, Simulation, Puzzle, Investigation, and Physics): closest matches first, and among equally close ones the better-known games.

Portal
Shared: Puzzle · First-Person · Singleplayer

Hardspace: Shipbreaker
Shared: Simulation · Physics · Puzzle

SchoolBoy Runaway
Shared: Puzzle · Simulation · Hidden Object

Portal 2
Shared: Puzzle · Singleplayer · First-Person

Blue Prince
Shared: Puzzle · Investigation · Singleplayer

BeamNG.drive
Shared: Simulation · Physics · Singleplayer

Poly Bridge
Shared: Simulation · Puzzle · Physics

Librarian: Tidy Up the Arcane Library!
Shared: Hidden Object · Puzzle · Simulation

Garry's Mod
Shared: Physics · Simulation · First-Person

Superliminal
Shared: Puzzle · First-Person · Physics

BONEWORKS
Shared: Physics · Puzzle · Singleplayer

Crazy Machines 3
Shared: Simulation · Puzzle · Physics

Totally Accurate Battle Simulator
Shared: Simulation · Physics · Singleplayer

Dead Signal
Shared: Simulation · Hidden Object · Puzzle

Car Mechanic Simulator 2021
Shared: Simulation · Singleplayer · 3D

Poly Bridge 3
Shared: Simulation · Puzzle · Physics

Teardown
Shared: Physics · Singleplayer · First-Person

Uncrashed : FPV Drone Simulator
Shared: Simulation · Physics · Singleplayer

Bridge Constructor Portal
Shared: Simulation · Puzzle · Physics

Metel - Horror Escape
Shared: Puzzle · Hidden Object · 3D

PC Building Simulator
Shared: Simulation · First-Person · 3D

Escape Simulator 2
Shared: Puzzle · 3D · First-Person

The House of Da Vinci
Shared: Hidden Object · Puzzle · Singleplayer

The Room 4: Old Sins
Shared: Puzzle · Hidden Object · Singleplayer

