Games like The 13th Floor
Games like The 13th Floor include The Exit 8, Sizeable, The House of Da Vinci, The Room 4: Old Sins, and The Witness. We matched them by the tags players give The 13th Floor on Steam (Exploration, Dungeon Crawler, Casual, Hidden Object, and Puzzle): closest matches first, and among equally close ones the better-known games.

The Exit 8
Shared: Exploration · Puzzle · First-Person

Sizeable
Shared: Casual · Hidden Object · Puzzle

The House of Da Vinci
Shared: Hidden Object · Exploration · Puzzle

The Room 4: Old Sins
Shared: Puzzle · Hidden Object · Exploration

The Witness
Shared: Exploration · Puzzle · First-Person

Blue Prince
Shared: Exploration · Puzzle · First-Person

The Room
Shared: Puzzle · Hidden Object · Mystery

Outer Wilds
Shared: Exploration · Puzzle · Mystery

Riven
Shared: Exploration · Puzzle · First-Person

Platform 8
Shared: Exploration · Psychological Horror · Puzzle

Subliminal
Shared: Psychological Horror · Dungeon Crawler · Realistic

Escape the Backrooms
Shared: Exploration · Psychological Horror · First-Person

The Room Two
Shared: Puzzle · Hidden Object · Mystery

The Death | Thần Trùng
Shared: Puzzle · Casual · Psychological Horror

Moncage
Shared: Casual · Puzzle · Exploration

Myst
Shared: Exploration · Puzzle · First-Person

Poppy Playtime
Shared: Puzzle · First-Person · Psychological Horror

Antichamber
Shared: Exploration · Puzzle · First-Person

Metel - Horror Escape
Shared: Puzzle · Hidden Object · First-Person

Boxes: Lost Fragments
Shared: Puzzle · Casual · Hidden Object

What Remains of Edith Finch
Shared: Exploration · First-Person · Mystery

Inside the Backrooms
Shared: Puzzle · Exploration · Psychological Horror

Backrooms: Escape Together
Shared: Psychological Horror · Exploration · First-Person

Superliminal
Shared: Puzzle · First-Person · Exploration