Games like Plinio Needs a Hand
Games like Plinio Needs a Hand include Portal 2, Scribblenauts Unlimited, BEEP, Trine 2: Complete Story, and Pikuniku. We matched them by the tags players give Plinio Needs a Hand on Steam (Adventure, Artificial Intelligence, Platformer, 2D Platformer, and Puzzle): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Platformer · Puzzle · Adventure

Scribblenauts Unlimited
Shared: Adventure · Puzzle · Casual

BEEP
Shared: Adventure · Platformer · Puzzle

Trine 2: Complete Story
Shared: Platformer · 2D Platformer · Action-Adventure

Pikuniku
Shared: Adventure · Puzzle · Casual

SANABI
Shared: Adventure · 2D Platformer · Platformer

Chained Together
Shared: Adventure · Platformer · Casual

There Is No Game: Wrong Dimension
Shared: Adventure · Puzzle · Indie

Plants vs. Zombies GOTY Edition
Shared: Strategy · Casual · Family Friendly

Thank Goodness You're Here!
Shared: Adventure · 2D Platformer · Platformer

Laughing to Die
Shared: Adventure · Platformer · Puzzle

LIMBO
Shared: Platformer · Puzzle · Adventure

Neva
Shared: Adventure · Platformer · Puzzle

Donut County
Shared: Adventure · Puzzle · Casual

Webbed
Shared: 2D Platformer · Platformer · Adventure

Braid
Shared: 2D Platformer · Puzzle · Platformer

Ori and the Will of the Wisps
Shared: Platformer · Adventure · Puzzle

Trine Enchanted Edition
Shared: 2D Platformer · Action-Adventure · Adventure

Sonic Superstars
Shared: Platformer · Adventure · 2D Platformer

The Basement Collection
Shared: Adventure · Platformer · Strategy

FEZ
Shared: Platformer · Puzzle · Adventure

Strange Jigsaws
Shared: Adventure · Puzzle · Casual

Celeste
Shared: Platformer · 2D Platformer · Adventure

Hollow Knight
Shared: Platformer · Adventure · 2D