Games like Polda
Games like Polda include Return to Monkey Island, There Is No Game: Wrong Dimension, CHUCHEL, Gorogoa, and Machinarium. We matched them by the tags players give Polda on Steam (Adventure, Casual, Point & Click, Puzzle, and Incremental): closest matches first, and among equally close ones the better-known games.

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

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

CHUCHEL
Shared: Casual · Point & Click · Cartoon

Gorogoa
Shared: Puzzle · Casual · Point & Click

Machinarium
Shared: Point & Click · Puzzle · Adventure

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

Storyteller
Shared: Point & Click · Puzzle · Adventure

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

Deponia
Shared: Adventure · Point & Click · Puzzle

Lost in Play
Shared: Point & Click · Puzzle · 2D

Old Man's Journey
Shared: Adventure · Casual · Puzzle

Polda 7
Shared: Adventure · Point & Click · Incremental

Thank Goodness You're Here!
Shared: Adventure · Casual · 2D

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

LUNA The Shadow Dust
Shared: Adventure · Casual · Point & Click

Morphopolis
Shared: Puzzle · Point & Click · Casual

Samorost 1
Shared: Point & Click · Casual · Puzzle

Cyanide & Happiness - Freakpocalypse (Episode 1)
Shared: Point & Click · Adventure · Casual

Banana
Shared: Casual · Incremental · 2D

Neighbours back From Hell
Shared: Point & Click · Puzzle · Adventure

Hidden Folks
Shared: Casual · Puzzle · Point & Click

Labyrinth City: Pierre the Maze Detective
Shared: Adventure · Casual · Puzzle

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

Strange Jigsaws
Shared: Adventure · Casual · Puzzle