Games like Paper Trail
Games like Paper Trail include Zup! S, Superflight, Slime Rancher 2, Zup!, and pureya. We matched them by the tags players give Paper Trail on Steam (Indie, Casual, Relaxing, Arcade, and Side Scroller): closest matches first, and among equally close ones the better-known games.

Zup! S
Shared: Casual · Indie · Relaxing

Superflight
Shared: Indie · Relaxing · Casual

Slime Rancher 2
Shared: Relaxing · Singleplayer · Cute

Zup!
Shared: Casual · Indie · 2D

pureya
Shared: Casual · Arcade · 2D

A Dance of Fire and Ice
Shared: Indie · Arcade · 2D

Cat Goes Fishing
Shared: Indie · 2D · Casual

AudioSurf
Shared: Indie · Casual · Arcade

Zup! F
Shared: Casual · Indie · 2D

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

Unpacking
Shared: Relaxing · Casual · Indie

Zup! 2
Shared: Casual · Indie · 2D

Assemble with Care
Shared: Indie · Casual · Relaxing

Peggle Deluxe
Shared: Casual · Arcade · 2D

A Little to the Left
Shared: Relaxing · Casual · Cute

Sticky Business
Shared: Casual · Relaxing · Indie

Zup! X
Shared: Casual · Indie · 2D

Donut County
Shared: Indie · Casual · Physics

Keep on Mining!
Shared: Casual · Relaxing · Indie

LEGO® Builder's Journey
Shared: Indie · Relaxing · Casual

Zup! 3
Shared: Casual · Indie · 2D

Vampire Survivors
Shared: Indie · 2D · Casual

Zup! 8
Shared: Casual · Indie · 2D

Melatonin
Shared: Indie · Relaxing · Cute