Games like OxU
Games like OxU include Hook, klocki, LYNE, Hexcells, and Zup! S. We matched them by the tags players give OxU on Steam (Puzzle, Relaxing, Casual, Minimalist, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Hook
Shared: Puzzle · Casual · Relaxing

klocki
Shared: Puzzle · Relaxing · Casual

LYNE
Shared: Puzzle · Relaxing · Minimalist

Hexcells
Shared: Puzzle · Casual · Singleplayer

Zup! S
Shared: Puzzle · Casual · Relaxing

Zup! F
Shared: Puzzle · Casual · Relaxing

Assemble with Care
Shared: Puzzle · Casual · Relaxing

Hexcells Infinite
Shared: Puzzle · Casual · Relaxing

Zup!
Shared: Puzzle · Casual · Relaxing

Is This Seat Taken?
Shared: Puzzle · Relaxing · Casual

Zup! Z
Shared: Puzzle · Casual · Relaxing

Zup! 2
Shared: Puzzle · Casual · Relaxing

Zup! X
Shared: Puzzle · Casual · Relaxing

Hexcells Plus
Shared: Puzzle · Casual · Singleplayer

Unpacking
Shared: Relaxing · Casual · Puzzle

A Little to the Left
Shared: Puzzle · Relaxing · Casual

Zup! 3
Shared: Puzzle · Casual · Relaxing

Zenge
Shared: Puzzle · Casual · Relaxing

Zup! 8
Shared: Puzzle · Casual · Relaxing

ISLANDERS
Shared: Relaxing · Puzzle · Minimalist

Strange Jigsaws
Shared: Puzzle · Casual · Minimalist

Sizeable
Shared: Puzzle · Casual · Relaxing

Zup! 5
Shared: Puzzle · Casual · Relaxing

Mini Metro
Shared: Puzzle · Minimalist · Casual