Games like Trine 2: Complete Story
Games like Trine 2: Complete Story include Trine Enchanted Edition, Trine 4: The Nightmare Prince, Trine 3: The Artifacts of Power, It Takes Two, and Portal 2. We matched them by the tags players give Trine 2: Complete Story on Steam (Puzzle Platformer, Action-Adventure, Platformer, 2D Platformer, and Puzzle): closest matches first, and among equally close ones the better-known games.

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

Trine 4: The Nightmare Prince
Shared: Puzzle Platformer · Action-Adventure · Co-op

Trine 3: The Artifacts of Power
Shared: Puzzle Platformer · Action-Adventure · Co-op

It Takes Two
Shared: Co-op · Puzzle · Local Co-Op

Portal 2
Shared: Platformer · Puzzle Platformer · Puzzle

Chained Together
Shared: Platformer · Co-op · Puzzle Platformer

Human Fall Flat
Shared: Co-op · Puzzle · Puzzle Platformer

Trine 5: A Clockwork Conspiracy
Shared: Platformer · Action-Adventure · Puzzle Platformer

LIMBO
Shared: Puzzle Platformer · Platformer · Puzzle

PICO PARK
Shared: Puzzle Platformer · Co-op · Online Co-Op

Split Fiction
Shared: Co-op · Action-Adventure · Local Co-Op

Planet of Lana
Shared: Puzzle Platformer · 2D Platformer · Platformer

INSIDE
Shared: Puzzle Platformer · Atmospheric · 2.5D

Brawlhalla
Shared: 2D Platformer · Platformer · Co-op

ibb & obb
Shared: Co-op · Platformer · Puzzle

Unravel
Shared: Puzzle · Platformer · Puzzle Platformer

BattleBlock Theater®
Shared: Platformer · Co-op · Local Co-Op

Degrees of Separation
Shared: Puzzle Platformer · 2D Platformer · Co-op

Unravel Two
Shared: Co-op · Puzzle · Local Co-Op

Super Bunny Man
Shared: Platformer · Co-op · Local Co-Op

Webbed
Shared: 2D Platformer · Puzzle Platformer · Platformer

Trailmakers
Shared: Action-Adventure · Family Friendly · Online Co-Op

Braid
Shared: Puzzle Platformer · 2D Platformer · Platformer

Little Nightmares II
Shared: Puzzle · Puzzle Platformer · Action-Adventure