Games like Detective Agency 2
Games like Detective Agency 2 include Storyteller, Florence, CHUCHEL, There Is No Game: Wrong Dimension, and Machinarium. We matched them by the tags players give Detective Agency 2 on Steam (Adventure, Casual, Interactive Fiction, Point & Click, and Trivia): closest matches first, and among equally close ones the better-known games.

Storyteller
Shared: Interactive Fiction · Point & Click · Adventure

Florence
Shared: Casual · Adventure · Interactive Fiction

CHUCHEL
Shared: Casual · Point & Click · Colorful

There Is No Game: Wrong Dimension
Shared: Adventure · Point & Click · Casual

Machinarium
Shared: Point & Click · Adventure · Casual

Old Man's Journey
Shared: Adventure · Casual · Point & Click

That's not my Neighbor
Shared: Adventure · Casual · Point & Click

When The Past Was Around
Shared: Interactive Fiction · Hidden Object · Point & Click

Lost and Found Co.
Shared: Point & Click · Adventure · Hidden Object

Morphopolis
Shared: Casual · Adventure · Point & Click

Tukoni: Forest Keepers
Shared: Adventure · Casual · Point & Click

Hidden Through Time
Shared: Casual · Point & Click · Hidden Object

Boxes: Lost Fragments
Shared: Adventure · Point & Click · Casual

恋爱关系/Romance
Shared: Interactive Fiction · Casual · Point & Click

Vampires' Melody
Shared: Casual · Adventure · Interactive Fiction

The Room
Shared: Point & Click · Adventure · Casual

Samorost 1
Shared: Casual · Point & Click · Adventure

Hidden Folks
Shared: Casual · Point & Click · Hidden Object

Hero of the Kingdom
Shared: Adventure · Casual · Point & Click

To The Core
Shared: Casual · Adventure · Incremental

Gorogoa
Shared: Casual · Point & Click · Adventure

Shelldiver
Shared: Casual · Incremental · 2D

100 hidden birds
Shared: Adventure · Casual · Point & Click

Long Dream
Shared: Adventure · Point & Click · Puzzle Platformer