Games like Pal-Mon
Games like Pal-Mon include There Is No Game: Wrong Dimension, Zup! 4, Cookie Clicker, Zup!, and Click the Button. We matched them by the tags players give Pal-Mon on Steam (Casual, Short, Point & Click, Game Development, and Incremental): closest matches first, and among equally close ones the better-known games.

There Is No Game: Wrong Dimension
Shared: Point & Click · Casual · Indie

Zup! 4
Shared: Casual · Short · 2D

Cookie Clicker
Shared: Casual · Incremental · Pixel Graphics

Zup!
Shared: Casual · Short · 2D

Click the Button
Shared: Casual · Incremental · Point & Click

Zup! X
Shared: Casual · Short · 2D

Zup! F
Shared: Casual · Short · 2D

Papers, Please
Shared: Point & Click · Pixel Graphics · Indie

Zup! 2
Shared: Casual · Short · 2D

Zup! 3
Shared: Casual · Short · 2D

Zup! S
Shared: Casual · 2D · Short

Zup! Zero
Shared: Casual · Short · 2D

Gorogoa
Shared: Casual · Point & Click · Short

Zup! 5
Shared: Casual · Short · 2D

Zup! 8
Shared: Casual · Short · 2D

Zup! 6
Shared: Casual · Short · 2D

Digseum
Shared: Casual · Incremental · Minimalist

Please, Don’t Touch Anything
Shared: Point & Click · Casual · Pixel Graphics

Zup! Z
Shared: Casual · Short · 2D

Human-powered spacecraft
Shared: Casual · Incremental · Short

Timberman
Shared: Casual · Pixel Graphics · 2D

Zup! 7
Shared: Casual · Short · 2D

Hook
Shared: Casual · Short · Minimalist

To the Moon
Shared: Pixel Graphics · Short · Indie