Games like Polda 7
Games like Polda 7 include Machinarium, Gorogoa, Insomnia: Theater in the Head, Return to Monkey Island, and The Wolf Among Us. We matched them by the tags players give Polda 7 on Steam (Adventure, Point & Click, Incremental, Choose Your Own Adventure, and 2D): closest matches first, and among equally close ones the better-known games.

Machinarium
Shared: Point & Click · Adventure · 2D

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

Insomnia: Theater in the Head
Shared: Point & Click · Hand-drawn · Stylized

Return to Monkey Island
Shared: Adventure · Point & Click · 2D

The Wolf Among Us
Shared: Adventure · Choose Your Own Adventure · Point & Click

The Henry Stickmin Collection
Shared: Choose Your Own Adventure · Point & Click · 2D

The Many Pieces of Mr. Coo
Shared: Adventure · Point & Click · 2D

CHUCHEL
Shared: Point & Click · Cartoon · 2D

Storyteller
Shared: Point & Click · Adventure · 2D

LUNA The Shadow Dust
Shared: Adventure · Point & Click · Hand-drawn

Old Man's Journey
Shared: Adventure · Point & Click · Hand-drawn

Deponia
Shared: Adventure · Point & Click · 2D

There Is No Game: Wrong Dimension
Shared: Point & Click · Adventure · 2D

Thank Goodness You're Here!
Shared: Adventure · Hand-drawn · 2D

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

Unforeseen Incidents
Shared: Adventure · Point & Click · 2D

The Walking Dead
Shared: Adventure · Point & Click · Choose Your Own Adventure

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

60 Seconds! Reatomized
Shared: Choose Your Own Adventure · 2D · Point & Click

Sam & Max Save the World
Shared: Adventure · Point & Click · Comic Book

Detective Hayseed - The Cloning Madness
Shared: Adventure · Point & Click · Incremental

That's not my Neighbor
Shared: Adventure · Point & Click · 2D

The Rewinder
Shared: Adventure · Point & Click · 2D

The Walking Dead: Season Two
Shared: Adventure · Point & Click · Choose Your Own Adventure

