Games like PIP 2
Games like PIP 2 include aMAZE 2, Zup! S, Plants vs. Zombies GOTY Edition, The Last Campfire, and Scribblenauts Unlimited. We matched them by the tags players give PIP 2 on Steam (Puzzle, Side Scroller, 2D, Cute, and Singleplayer): closest matches first, and among equally close ones the better-known games.

aMAZE 2
Shared: Puzzle · Side Scroller · 2D

Zup! S
Shared: Puzzle · 2D · Singleplayer

Plants vs. Zombies GOTY Edition
Shared: Singleplayer · 2D · Strategy

The Last Campfire
Shared: Puzzle · Cute · Singleplayer

Scribblenauts Unlimited
Shared: Puzzle · 2D · Singleplayer

Hook
Shared: Puzzle · Singleplayer · 2D

A Little to the Left
Shared: Puzzle · Cute · Singleplayer

Carto
Shared: Puzzle · Cute · Singleplayer

Purple Place - Classic Games
Shared: Puzzle · 2D · Cute

Unpacking
Shared: Cute · Puzzle · Singleplayer

Zuma Deluxe
Shared: Puzzle · 2D · Cute

Baba Is You
Shared: Puzzle · Singleplayer · Cute

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

LIMBO
Shared: Puzzle · 2D · Singleplayer

Papers, Please
Shared: Puzzle · Singleplayer · 2D

Zup!
Shared: Puzzle · 2D · Casual

Mini Metro
Shared: Puzzle · Strategy · Singleplayer

Mini Motorways
Shared: Puzzle · Strategy · Singleplayer

aMAZE
Shared: Puzzle · 2D · Singleplayer

LEGO® Builder's Journey
Shared: Cute · Puzzle · Singleplayer

Gorogoa
Shared: Puzzle · Singleplayer · 2D

OneShot
Shared: Puzzle · Cute · Singleplayer

Slime Rancher 2
Shared: Cute · Singleplayer · Relaxing

Zup! F
Shared: Puzzle · 2D · Casual