Games like Unforeseen Incidents
Games like Unforeseen Incidents include Gorogoa, There Is No Game: Wrong Dimension, Sally Face - Episode One, Machinarium, and The Room. We matched them by the tags players give Unforeseen Incidents on Steam (Point & Click, Adventure, Puzzle, Story Rich, and Atmospheric): closest matches first, and among equally close ones the better-known games.

Gorogoa
Shared: Puzzle · Hand-drawn · Point & Click

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

Sally Face - Episode One
Shared: Story Rich · Puzzle · Adventure

Machinarium
Shared: Point & Click · Puzzle · Hand-drawn

The Room
Shared: Point & Click · Puzzle · Adventure

Deponia
Shared: Point & Click · Adventure · Puzzle

Servant of the Lake
Shared: Adventure · Point & Click · Puzzle

Storyteller
Shared: Point & Click · Puzzle · Adventure

Lost in Play
Shared: Point & Click · Puzzle · Story Rich

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

Return to Monkey Island
Shared: Point & Click · Adventure · Puzzle

Chants of Sennaar
Shared: Adventure · Puzzle · Point & Click

Old Man's Journey
Shared: Adventure · Story Rich · Puzzle

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

The White Door
Shared: Adventure · Point & Click · Puzzle

The Rewinder
Shared: Adventure · Puzzle · Point & Click

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

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

Fran Bow
Shared: Point & Click · Puzzle · Story Rich

Cube Escape Collection
Shared: Point & Click · Puzzle · Story Rich

The Roottrees are Dead
Shared: Puzzle · Point & Click · Story Rich

Firewatch
Shared: Adventure · Story Rich · Atmospheric

The Case of the Golden Idol
Shared: Puzzle · Point & Click · Mystery

The Mermaid Mask
Shared: Adventure · Point & Click · Puzzle