Games like Triptych Book I: Blockhead
Games like Triptych Book I: Blockhead include Machinarium, 60 Seconds! Reatomized, Polda 7, Storyteller, and Deponia. We matched them by the tags players give Triptych Book I: Blockhead on Steam (Adventure, Point & Click, Choose Your Own Adventure, Incremental, and Collectathon): closest matches first, and among equally close ones the better-known games.

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

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

Polda 7
Shared: Adventure · Point & Click · Choose Your Own Adventure

Storyteller
Shared: Point & Click · Adventure · 2D

Deponia
Shared: Adventure · Point & Click · 2D

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

Primordia
Shared: Adventure · Point & Click · Pixel Graphics

The Red Strings Club
Shared: Adventure · Pixel Graphics · Cyberpunk

The Supper
Shared: Point & Click · Adventure · Hand-drawn

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

Reventure
Shared: Adventure · Pixel Graphics · 2D

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

Thimbleweed Park™
Shared: Adventure · Point & Click · Pixel Graphics

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

Whispers of a Machine
Shared: Adventure · Point & Click · 2D

McPixel 3
Shared: Adventure · Point & Click · Pixel Graphics

THE LONGING
Shared: Point & Click · Choose Your Own Adventure · 2D

SANABI
Shared: Adventure · Pixel Graphics · 2D

Do Not Feed the Monkeys
Shared: Point & Click · 2D · Dark Humor

Terraria
Shared: Adventure · 2D · Pixel Graphics

Cookie Clicker
Shared: Incremental · Pixel Graphics · Collectathon

Dead Cells
Shared: Adventure · 2D · Pixel Graphics

Long Dream
Shared: Adventure · Point & Click · Incremental

Five Nights at Freddy's: Into the Pit
Shared: Adventure · 2D · Pixel Graphics