Games like Abode 2
Games like Abode 2 include Stray, The Room VR: A Dark Matter, The Talos Principle, Servant of the Lake, and The Swapper. We matched them by the tags players give Abode 2 on Steam (Adventure, Puzzle, Sci-fi, Atmospheric, and Escape Room): closest matches first, and among equally close ones the better-known games.

Stray
Shared: Adventure · Atmospheric · Puzzle

The Room VR: A Dark Matter
Shared: Adventure · Puzzle · VR

The Talos Principle
Shared: Puzzle · Sci-fi · Atmospheric

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

The Swapper
Shared: Puzzle · Sci-fi · Atmospheric

The Room
Shared: Puzzle · Adventure · Atmospheric

Outer Wilds
Shared: Adventure · Puzzle · Atmospheric

The Room Three
Shared: Puzzle · Adventure · Atmospheric

Red Matter
Shared: Puzzle · Adventure · VR

The Mr. Rabbit Magic Show
Shared: Adventure · Puzzle · Atmospheric

The Turing Test
Shared: Puzzle · Sci-fi · Adventure

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

Samsara Room
Shared: Puzzle · Adventure · Escape Room

Deliver Us The Moon
Shared: Adventure · Sci-fi · Atmospheric

Little Nightmares II
Shared: Adventure · Puzzle · Atmospheric

ROUTINE
Shared: Sci-fi · Atmospheric · Adventure

Brothers - A Tale of Two Sons
Shared: Adventure · Atmospheric · Puzzle

Little Nightmares
Shared: Adventure · Atmospheric · Puzzle

The Fall
Shared: Adventure · Sci-fi · Puzzle

Observation
Shared: Adventure · Sci-fi · Puzzle

The Room Two
Shared: Puzzle · Atmospheric · Adventure

Chants of Sennaar
Shared: Adventure · Puzzle · Atmospheric

Escape Simulator
Shared: Puzzle · Adventure · Escape Room

Obduction
Shared: Adventure · Puzzle · VR