Games like Escape Academy 2: Back 2 School
Games like Escape Academy 2: Back 2 School include Blue Prince, Escape Simulator, Outer Wilds, We Were Here Together, and The Witness. We matched them by the tags players give Escape Academy 2: Back 2 School on Steam (Puzzle, Escape Room, Visual Novel, Exploration, and Investigation): closest matches first, and among equally close ones the better-known games.

Blue Prince
Shared: Puzzle · Exploration · Investigation

Escape Simulator
Shared: Puzzle · Escape Room · First-Person

Outer Wilds
Shared: Exploration · Puzzle · Mystery

We Were Here Together
Shared: Puzzle · Escape Room · Exploration

The Witness
Shared: Puzzle · Exploration · First-Person

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

Slime Rancher
Shared: Exploration · First-Person · Open World

Firewatch
Shared: First-Person · Exploration · Singleplayer

Escape Simulator 2
Shared: Puzzle · Escape Room · Online Co-Op

Indiana Jones and the Great Circle
Shared: Puzzle · First-Person · Exploration

Fallout 4
Shared: Exploration · Open World · Singleplayer

Big Walk
Shared: Puzzle · Exploration · Open World

We Were Here
Shared: Puzzle · Escape Room · Exploration

The Painscreek Killings
Shared: Puzzle · Investigation · Exploration

Portal 2
Shared: Puzzle · Singleplayer · First-Person

Fallout: New Vegas
Shared: Open World · Exploration · Singleplayer

We Were Here Too
Shared: Puzzle · Escape Room · Online Co-Op

We Were Here Forever
Shared: Puzzle · Escape Room · Online Co-Op

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

Quern - Undying Thoughts
Shared: Puzzle · Exploration · First-Person

The Talos Principle
Shared: Puzzle · First-Person · Exploration

Riven
Shared: Puzzle · Exploration · First-Person

Bugsnax
Shared: Singleplayer · First-Person · Puzzle

Escape Academy
Shared: Puzzle · Escape Room · Visual Novel