Games like Lazaret
Games like Lazaret include What Remains of Edith Finch, Firewatch, Outer Wilds, SOMA, and Layers of Fear (2016). We matched them by the tags players give Lazaret on Steam (Horror, Psychological Horror, Atmospheric, Exploration, and Mystery): closest matches first, and among equally close ones the better-known games.

What Remains of Edith Finch
Shared: Atmospheric · Mystery · Exploration

Firewatch
Shared: Atmospheric · Mystery · Exploration

Outer Wilds
Shared: Exploration · Mystery · Atmospheric

SOMA
Shared: Horror · Psychological Horror · Atmospheric

Layers of Fear (2016)
Shared: Horror · Psychological Horror · Atmospheric

Mouthwashing
Shared: Horror · Psychological Horror · Atmospheric

The Room Two
Shared: Atmospheric · Mystery · Horror

The Painscreek Killings
Shared: Mystery · Exploration · Horror

Amnesia: A Machine For Pigs
Shared: Horror · Atmospheric · Psychological Horror

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

Firework
Shared: Horror · Psychological Horror · Puzzle

Inside the Backrooms
Shared: Horror · Psychological Horror · Puzzle

Poppy Playtime
Shared: Horror · Puzzle · Psychological Horror

The Exit 8
Shared: Horror · Exploration · Psychological Horror

Little Nightmares II
Shared: Horror · Atmospheric · Psychological Horror

INFRA
Shared: Exploration · Atmospheric · Puzzle

Fears to Fathom - Ironbark Lookout
Shared: Horror · Psychological Horror · Atmospheric

Little Nightmares
Shared: Horror · Atmospheric · Puzzle

Detention
Shared: Horror · Psychological Horror · Atmospheric

MiSide
Shared: Psychological Horror · Horror · Atmospheric

The Room
Shared: Atmospheric · Mystery · Puzzle

The Room Three
Shared: Mystery · Puzzle · Atmospheric

Psalm 5:9-13
Shared: Horror · Psychological Horror · Exploration

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Atmospheric