Games like Funnel Runners
Games like Funnel Runners include Lethal Company, Sons Of The Forest, Backrooms: Escape Together, Subnautica 2, and Content Warning. We matched them by the tags players give Funnel Runners on Steam (Survival Horror, Exploration, Nature, Survival, and Physics): closest matches first, and among equally close ones the better-known games.

Lethal Company
Shared: Survival Horror · Exploration · First-Person

Sons Of The Forest
Shared: Survival · Survival Horror · Exploration

Backrooms: Escape Together
Shared: Survival Horror · Psychological Horror · Exploration

Subnautica 2
Shared: Survival · Exploration · Survival Horror

Content Warning
Shared: Exploration · Procedural Generation · Physics

The Forest
Shared: Survival · Survival Horror · Exploration

PEAK
Shared: Exploration · Physics · First-Person

The Outlast Trials
Shared: Survival Horror · First-Person · Psychological Horror

Escape the Backrooms
Shared: Survival Horror · Exploration · Psychological Horror

Outlast
Shared: Survival Horror · First-Person · Survival

Pacify
Shared: Survival Horror · Exploration · Psychological Horror

Dead by Daylight
Shared: Survival Horror · Survival · First-Person

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

Far Cry® 5
Shared: Action-Adventure · Exploration · First-Person

Nuclear Nightmare
Shared: Survival Horror · Exploration · First-Person

Green Hell
Shared: Survival · Exploration · Survival Horror

No Man's Sky
Shared: Exploration · Survival · Procedural Generation

Resident Evil 7 Biohazard
Shared: Survival Horror · First-Person · Psychological Horror

Pacific Drive
Shared: Exploration · Survival · Survival Horror

R.E.P.O.
Shared: Physics · First-Person · Survival

Outlast 2
Shared: Survival Horror · Psychological Horror · First-Person

Amnesia: The Bunker
Shared: Survival Horror · Survival · First-Person

Drive Beyond Horizons
Shared: Exploration · Survival · First-Person

DEVOUR
Shared: Survival Horror · Survival · Psychological Horror