Games like Professor Goodboi's Ballistics
Games like Professor Goodboi's Ballistics include Machinarium, There Is No Game: Wrong Dimension, Pikuniku, Storyteller, and CHUCHEL. We matched them by the tags players give Professor Goodboi's Ballistics on Steam (Adventure, Casual, Puzzle, Point & Click, and 2D): closest matches first, and among equally close ones the better-known games.

Machinarium
Shared: Puzzle · Point & Click · Adventure

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

Pikuniku
Shared: Adventure · Casual · Puzzle

Storyteller
Shared: Puzzle · Point & Click · Adventure

CHUCHEL
Shared: Casual · Point & Click · Colorful

Gorogoa
Shared: Puzzle · Casual · Hand-drawn

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

Hidden Folks
Shared: Casual · Puzzle · Point & Click

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

Tukoni: Forest Keepers
Shared: Adventure · Casual · Puzzle

Deponia
Shared: Adventure · Point & Click · Puzzle

Carto
Shared: Puzzle · Adventure · Cute

Samorost 1
Shared: Casual · Point & Click · Puzzle

Donut County
Shared: Casual · Puzzle · Adventure

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

Is This Seat Taken?
Shared: Casual · Puzzle · Cute

Morphopolis
Shared: Puzzle · Casual · Adventure

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

A Little to the Left
Shared: Puzzle · Casual · Point & Click

Zup! 2
Shared: Casual · Puzzle · 2D

Strange Jigsaws
Shared: Adventure · Casual · Puzzle

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

Scribblenauts Unlimited
Shared: Casual · Adventure · Puzzle

Laughing to Die
Shared: Adventure · Casual · Puzzle