Games like Pentad - Eons of Time
Games like Pentad - Eons of Time include Portal 2, Trine 2: Complete Story, Portal, LIMBO, and The Pedestrian. We matched them by the tags players give Pentad - Eons of Time on Steam (Puzzle, Puzzle Platformer, Platformer, 2D Platformer, and Strategy): closest matches first, and among equally close ones the better-known games.

Portal 2
Shared: Puzzle · Platformer · Puzzle Platformer

Trine 2: Complete Story
Shared: Puzzle Platformer · Platformer · Puzzle

Portal
Shared: Puzzle · Puzzle Platformer · 3D Platformer

LIMBO
Shared: Puzzle Platformer · Puzzle · Platformer

The Pedestrian
Shared: Puzzle · Puzzle Platformer · Platformer

Braid
Shared: Puzzle · Puzzle Platformer · 2D Platformer

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

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

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

Webbed
Shared: 2D Platformer · Puzzle Platformer · Platformer

Laughing to Die
Shared: Puzzle · Platformer · 2D Platformer

Trine 5: A Clockwork Conspiracy
Shared: Platformer · Puzzle Platformer · 2D Platformer

Öoo
Shared: Puzzle Platformer · Puzzle · 2D Platformer

Neva
Shared: Platformer · Puzzle · 2D Platformer

FAR: Changing Tides
Shared: Puzzle Platformer · Platformer · Action-Adventure

ANIMAL WELL
Shared: Puzzle · Puzzle Platformer · Platformer

Defy Gravity Extended
Shared: Puzzle Platformer · Platformer · Puzzle

Creepy Tale
Shared: Puzzle Platformer · Puzzle · 2D Platformer

Chained Together
Shared: Platformer · Puzzle Platformer · 3D Platformer

The Plucky Squire
Shared: Puzzle Platformer · 2D Platformer · 3D Platformer

Tomb Raider IV-VI Remastered
Shared: Puzzle · Platformer · Action-Adventure

Sonic Superstars
Shared: Platformer · 2D Platformer · Action-Adventure

Viewfinder
Shared: Puzzle · Puzzle Platformer · Action-Adventure

KarmaZoo
Shared: Puzzle · Platformer · Puzzle Platformer