Games like Unborne
Games like Unborne include Firework, Poppy Playtime, The Room Two, Sally Face - Episode One, and The Room. We matched them by the tags players give Unborne on Steam (Indie, Horror, Puzzle, and Mystery): closest matches first, and among equally close ones the better-known games.

Firework
Shared: Indie · Horror · Puzzle

Poppy Playtime
Shared: Horror · Puzzle · Mystery

The Room Two
Shared: Puzzle · Mystery · Horror

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

The Room
Shared: Puzzle · Mystery · Indie

Bendy and the Ink Machine
Shared: Horror · Puzzle · Indie

Cube Escape Collection
Shared: Puzzle · Horror · Mystery

The Room Three
Shared: Puzzle · Mystery · Indie

Rusty Lake Paradise
Shared: Indie · Puzzle · Horror

Return of the Obra Dinn
Shared: Puzzle · Mystery · Indie

The Past Within
Shared: Puzzle · Horror · Mystery

Unheard - Voices of Crime
Shared: Mystery · Puzzle · Indie

Outer Wilds
Shared: Mystery · Puzzle · Indie

Underground Blossom
Shared: Puzzle · Indie · Mystery

Inside the Backrooms
Shared: Horror · Puzzle · Indie

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

Amanda the Adventurer
Shared: Horror · Puzzle · Mystery

Detention
Shared: Indie · Horror · Puzzle

LIMBO
Shared: Indie · Puzzle · Horror

Little Nightmares
Shared: Horror · Indie · Puzzle

Lorelei and the Laser Eyes
Shared: Puzzle · Horror · Mystery

Samsara Room
Shared: Indie · Puzzle · Horror

Rusty Lake Hotel
Shared: Indie · Puzzle · Horror

The Death | Thần Trùng
Shared: Horror · Indie · Puzzle