Games like Clink
Games like Clink include Firewatch, What Remains of Edith Finch, Layers of Fear (2016), Amnesia: A Machine For Pigs, and The Mortuary Assistant. We matched them by the tags players give Clink on Steam (Adventure, Simulation, Walking Simulator, Exploration, and First-Person): closest matches first, and among equally close ones the better-known games.

Firewatch
Shared: Adventure · Walking Simulator · Atmospheric

What Remains of Edith Finch
Shared: Walking Simulator · Adventure · First-Person

Layers of Fear (2016)
Shared: Walking Simulator · First-Person · Adventure

Amnesia: A Machine For Pigs
Shared: Walking Simulator · First-Person · Exploration

The Mortuary Assistant
Shared: Simulation · Demons · Atmospheric

POOLS
Shared: Walking Simulator · Exploration · First-Person

Scanner Sombre
Shared: Walking Simulator · Exploration · Adventure

SOMA
Shared: Atmospheric · Exploration · Psychological Horror

The Long Dark
Shared: Exploration · Adventure · First-Person

Visage
Shared: Adventure · First-Person · Psychological Horror

Outer Wilds
Shared: Exploration · Adventure · Atmospheric

Platform 8
Shared: Adventure · Walking Simulator · Simulation

Fears to Fathom - Ironbark Lookout
Shared: Adventure · Exploration · Atmospheric

DON'T SCREAM
Shared: Walking Simulator · First-Person · Atmospheric

Still Wakes the Deep
Shared: Walking Simulator · First-Person · Adventure

Summer of '58
Shared: Walking Simulator · First-Person · Atmospheric

MOLE
Shared: Simulation · Adventure · First-Person

The Suicide of Rachel Foster
Shared: Walking Simulator · Adventure · Exploration

The Vanishing of Ethan Carter
Shared: Walking Simulator · Adventure · Exploration

SnowRunner
Shared: Simulation · Adventure · Exploration

September 7th
Shared: Walking Simulator · Exploration · First-Person

INFRA
Shared: Exploration · Adventure · Walking Simulator

Gone Home
Shared: Walking Simulator · Exploration · First-Person

[Chillas Art] The Convenience Store
Shared: Adventure · Simulation · Atmospheric