Games like CADE PRIME
Games like CADE PRIME include Portal, Portal 2, Human Fall Flat, Monument Valley 2, and Zup!. We matched them by the tags players give CADE PRIME on Steam (Casual, Puzzle, Puzzle Platformer, 3D, and Parkour): closest matches first, and among equally close ones the better-known games.

Portal
Shared: Puzzle · Puzzle Platformer · Singleplayer

Portal 2
Shared: Puzzle · Singleplayer · Puzzle Platformer

Human Fall Flat
Shared: Puzzle · Physics · Puzzle Platformer

Monument Valley 2
Shared: Casual · Puzzle · Puzzle Platformer

Zup!
Shared: Casual · Puzzle · Physics

Quantum Conundrum
Shared: Puzzle · Puzzle Platformer · Casual

Monument Valley
Shared: Puzzle · Casual · Singleplayer

Zup! 2
Shared: Casual · Puzzle · Physics

Zup! S
Shared: Casual · Puzzle · Physics

Defy Gravity Extended
Shared: Puzzle Platformer · Puzzle · Casual

Clustertruck
Shared: Parkour · Physics · Singleplayer

Zup! 3
Shared: Casual · Puzzle · Physics

Zup! F
Shared: Casual · Puzzle · Physics

Viewfinder
Shared: Puzzle · Puzzle Platformer · Singleplayer

Zup! 8
Shared: Casual · Puzzle · Physics

Zup! X
Shared: Casual · Puzzle · Physics

Refunct
Shared: Parkour · Casual · Puzzle Platformer

Peggle Deluxe
Shared: Casual · Puzzle · Singleplayer

Donut County
Shared: Casual · Puzzle · Physics

Ballance
Shared: Casual · Puzzle Platformer · 3D

Moncage
Shared: Casual · Puzzle · Singleplayer

Zup! 5
Shared: Casual · Puzzle · Physics

EDGE
Shared: Puzzle · Puzzle Platformer · Casual

Supraland
Shared: Puzzle Platformer · Puzzle · Physics