Games like Olive Smash
Games like Olive Smash include Braid, Laughing to Die, LIMBO, Defy Gravity Extended, and Trine 2: Complete Story. We matched them by the tags players give Olive Smash on Steam (Casual, Strategy, Puzzle, Platformer, and Puzzle Platformer): closest matches first, and among equally close ones the better-known games.

Braid
Shared: Puzzle · Puzzle Platformer · Platformer

Laughing to Die
Shared: Casual · Puzzle · Platformer

LIMBO
Shared: Puzzle · Puzzle Platformer · Platformer

Defy Gravity Extended
Shared: Platformer · Puzzle Platformer · Puzzle

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

Webbed
Shared: 2D Platformer · Puzzle Platformer · Platformer

Zup! S
Shared: Casual · Puzzle · 2D

Zup!
Shared: Casual · Puzzle · 2D

KarmaZoo
Shared: Casual · Puzzle · Platformer

FEZ
Shared: Puzzle · Platformer · Casual

Zuma Deluxe
Shared: Puzzle · Strategy · Casual

Pizza Tower
Shared: 2D Platformer · Platformer · Cartoony

Zup! 3
Shared: Casual · Puzzle · 2D

BEEP
Shared: Platformer · Puzzle · 2D

Hue
Shared: Puzzle · Platformer · Puzzle Platformer

Trine Enchanted Edition
Shared: Puzzle Platformer · 2D Platformer · Colorful

Zup! F
Shared: Casual · Puzzle · 2D

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

Zup! 2
Shared: Casual · Puzzle · 2D

Munin
Shared: Casual · Puzzle · Puzzle Platformer

Moonleap
Shared: Puzzle · Puzzle Platformer · Platformer

Portal 2
Shared: Puzzle · Platformer · Puzzle Platformer

Zup! X
Shared: Casual · Puzzle · 2D

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