Games like Hello Neighbor Alpha 4
Games like Hello Neighbor Alpha 4 include Poppy Playtime, Bendy and the Ink Machine, Ultimate Custom Night, Bendy and the Dark Revival, and Hello Neighbor. We matched them by the tags players give Hello Neighbor Alpha 4 on Steam (Free to Play, Adventure, Horror, Strategy, and Puzzle): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Free to Play · Horror · Puzzle

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

Ultimate Custom Night
Shared: Free to Play · Horror · Strategy

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

Hello Neighbor
Shared: Horror · First-Person · Stealth

Hello Neighbor 2
Shared: Adventure · Horror · Puzzle

We Were Here
Shared: Free to Play · Puzzle · Horror

Five Nights at Freddy's: Security Breach
Shared: Horror · Adventure · First-Person

Little Nightmares
Shared: Horror · Adventure · Puzzle

Little Nightmares II
Shared: Adventure · Horror · Puzzle

Firewatch
Shared: Adventure · First-Person · Mystery

Dark Deception
Shared: Free to Play · Horror · First-Person

The Room
Shared: Puzzle · Adventure · Mystery

Samsara Room
Shared: Adventure · Free to Play · Puzzle

Amnesia: Rebirth
Shared: Puzzle · Horror · Adventure

Totally Accurate Battle Simulator
Shared: Strategy · Adventure · Funny

Buckshot Roulette
Shared: Horror · Strategy · First-Person

Outer Wilds
Shared: Adventure · Mystery · Puzzle

The Room Two
Shared: Puzzle · Horror · Adventure

Portal 2
Shared: Puzzle · First-Person · Singleplayer

Blue Prince
Shared: Puzzle · Mystery · Adventure

Gunpoint
Shared: Puzzle · Indie · Stealth

Sally Face - Episode One
Shared: Horror · Indie · Adventure

The Room 4: Old Sins
Shared: Adventure · Puzzle · Mystery