Games like Beetle Forest
Games like Beetle Forest include Five Nights at Freddy's: Security Breach, SOMA, Firewatch, What Remains of Edith Finch, and Layers of Fear (2016). We matched them by the tags players give Beetle Forest on Steam (Horror, Exploration, Multiple Endings, Dark, and Nature): closest matches first, and among equally close ones the better-known games.
Five Nights at Freddy's: Security Breach
Shared: Horror · Multiple Endings · Exploration
SOMA
Shared: Horror · Dark · Exploration
Firewatch
Shared: Walking Simulator · Exploration · Adventure
What Remains of Edith Finch
Shared: Exploration · Walking Simulator · First-Person
Layers of Fear (2016)
Shared: Horror · Walking Simulator · First-Person
Still Wakes the Deep
Shared: Horror · Walking Simulator · Dark
Buckshot Roulette
Shared: Horror · Dark · First-Person
Escape the Backrooms
Shared: Horror · Exploration · First-Person
Poppy Playtime
Shared: Horror · Dark · First-Person
Amnesia: A Machine For Pigs
Shared: Horror · Walking Simulator · Exploration
Resident Evil Requiem
Shared: Horror · First-Person · FPS
September 7th
Shared: Horror · Exploration · Walking Simulator
Amenti
Shared: Horror · Exploration · Dark
Inside the Backrooms
Shared: Horror · Exploration · First-Person
Visage
Shared: Horror · Dark · First-Person
Outlast
Shared: Horror · First-Person · Dark
The Exit 8
Shared: Exploration · Horror · Walking Simulator
Subnautica
Shared: Horror · Exploration · First-Person
Five Nights at Freddy's: Secret of the Mimic
Shared: Horror · Exploration · First-Person
The Inn-Sanity
Shared: Horror · Exploration · Walking Simulator
Five Nights at Freddy's: Into the Pit
Shared: Horror · Exploration · Multiple Endings
Choo-Choo Charles
Shared: Horror · Dark · First-Person
Scanner Sombre
Shared: Exploration · Horror · Walking Simulator
Bad Parenting 1: Mr. Red Face
Shared: Horror · Walking Simulator · Exploration