Games like Kin Tandem
Games like Kin Tandem include It Takes Two, Trine 3: The Artifacts of Power, CATO: Buttered Cat, Portal 2, and Unravel Two. We matched them by the tags players give Kin Tandem on Steam (Adventure, Local Co-Op, Puzzle Platformer, Split Screen, and Cats): closest matches first, and among equally close ones the better-known games.

It Takes Two
Shared: Local Co-Op · Split Screen · Adventure

Trine 3: The Artifacts of Power
Shared: Puzzle Platformer · Local Co-Op · 3D Platformer

CATO: Buttered Cat
Shared: Puzzle Platformer · Adventure · Cats

Portal 2
Shared: Platformer · Puzzle Platformer · Puzzle

Unravel Two
Shared: Local Co-Op · Adventure · Split Screen

Human Fall Flat
Shared: Adventure · Puzzle · Puzzle Platformer

Split Fiction
Shared: Local Co-Op · Split Screen · 3D Platformer

Chained Together
Shared: Adventure · Platformer · Puzzle Platformer

Stray
Shared: Adventure · Cats · Puzzle

Sackboy™: A Big Adventure
Shared: Adventure · Local Co-Op · Platformer

Portal
Shared: Puzzle Platformer · Puzzle · 3D Platformer

A Hat in Time
Shared: Adventure · 3D Platformer · Platformer

The Cave
Shared: Adventure · Local Co-Op · Platformer

LIMBO
Shared: Puzzle Platformer · Adventure · Platformer

Never Alone (Kisima Ingitchuna)
Shared: Local Co-Op · Adventure · Platformer

Trine 2: Complete Story
Shared: Puzzle Platformer · Platformer · Local Co-Op

The Last Campfire
Shared: Adventure · Puzzle · Cute

Trine 4: The Nightmare Prince
Shared: Local Co-Op · Puzzle Platformer · Platformer

COCOON
Shared: Adventure · Puzzle Platformer · Puzzle

ibb & obb
Shared: Local Co-Op · Puzzle · Adventure

Lara Croft and the Guardian of Light
Shared: Adventure · Local Co-Op · Puzzle

Brothers - A Tale of Two Sons
Shared: Adventure · Controller · Puzzle

Pikuniku
Shared: Adventure · Puzzle · Local Co-Op

Biped
Shared: Adventure · Puzzle · Puzzle Platformer