Games like Hello Neighbor Alpha 2
Games like Hello Neighbor Alpha 2 include Hello Neighbor, Outlast, Poppy Playtime, Dead by Daylight, and The Outlast Trials. We matched them by the tags players give Hello Neighbor Alpha 2 on Steam (Horror, Stealth, Survival Horror, Sandbox, and Investigation): closest matches first, and among equally close ones the better-known games.

Hello Neighbor
Shared: Horror · Sandbox · Stealth

Outlast
Shared: Horror · Survival Horror · First-Person

Poppy Playtime
Shared: Horror · Survival Horror · First-Person

Dead by Daylight
Shared: Horror · Survival Horror · Stealth

The Outlast Trials
Shared: Horror · Survival Horror · Stealth

Five Nights at Freddy's: Security Breach
Shared: Horror · Survival Horror · Stealth

The Forest
Shared: Horror · Survival · Survival Horror

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

Escape the Backrooms
Shared: Horror · Survival Horror · First-Person

Bendy and the Dark Revival
Shared: Horror · Survival Horror · First-Person

R.E.P.O.
Shared: Horror · Stealth · First-Person

Dying Light
Shared: Horror · Survival Horror · First-Person

Alien: Isolation
Shared: Horror · Survival Horror · Stealth

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

Bendy and the Ink Machine
Shared: Horror · First-Person · Survival Horror

Garten of Banban
Shared: Horror · First-Person · Survival Horror

Amnesia: The Bunker
Shared: Horror · Survival Horror · Stealth

Inside the Backrooms
Shared: Horror · Survival Horror · Psychological Horror

Subnautica 2
Shared: Horror · Survival · Survival Horror

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

Phasmophobia
Shared: Horror · First-Person · Investigation

Amnesia: The Dark Descent
Shared: Horror · Survival Horror · First-Person

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

Granny Remake
Shared: Horror · Survival Horror · Stealth