Games like Underground Blossom
Games like Underground Blossom include The Room 4: Old Sins, The Room, The Room Three, Servant of the Lake, and Samsara Room. We matched them by the tags players give Underground Blossom on Steam (Escape Room, Adventure, Puzzle, Point & Click, and Indie): closest matches first, and among equally close ones the better-known games.

The Room 4: Old Sins
Shared: Puzzle · Adventure · Point & Click

The Room
Shared: Puzzle · Point & Click · Adventure

The Room Three
Shared: Puzzle · Adventure · Point & Click

Servant of the Lake
Shared: Adventure · Puzzle · Escape Room

Samsara Room
Shared: Adventure · Puzzle · Indie

Cube Escape Collection
Shared: Puzzle · Point & Click · Escape Room

The Room Two
Shared: Puzzle · Point & Click · Mystery

Rusty Lake Paradise
Shared: Puzzle · Adventure · Point & Click

The Past Within
Shared: Puzzle · Escape Room · Adventure

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

Little Nightmares II
Shared: Adventure · Puzzle · Horror

Fran Bow
Shared: Point & Click · Puzzle · Adventure

Chants of Sennaar
Shared: Adventure · Puzzle · Indie

Escape Simulator
Shared: Puzzle · Escape Room · Adventure

Twelve Minutes
Shared: Adventure · Indie · Puzzle

The White Door
Shared: Adventure · Puzzle · Indie

Deponia
Shared: Adventure · Point & Click · Puzzle

Outer Wilds
Shared: Adventure · Mystery · Puzzle

Little Nightmares
Shared: Adventure · Horror · Puzzle

Tick Tock: A Tale for Two
Shared: Puzzle · Adventure · Indie

Decay: The Mare
Shared: Adventure · Point & Click · Indie

There Is No Game: Wrong Dimension
Shared: Puzzle · Adventure · Indie

Poppy Playtime
Shared: Puzzle · Singleplayer · Horror

We Were Here
Shared: Escape Room · Puzzle · Adventure