Games like Rondoku
Games like Rondoku include LYNE, Hook, Hexcells, Zup! S, and Patrick's Parabox. We matched them by the tags players give Rondoku on Steam (Puzzle, Logic, Minimalist, Abstract, and Indie): closest matches first, and among equally close ones the better-known games.

LYNE
Shared: Puzzle · Logic · Minimalist

Hook
Shared: Puzzle · Minimalist · Abstract

Hexcells
Shared: Puzzle · Logic · Indie

Zup! S
Shared: Puzzle · Indie · Minimalist

Patrick's Parabox
Shared: Puzzle · Logic · Minimalist

Baba Is You
Shared: Puzzle · Logic · Indie

Hexcells Infinite
Shared: Puzzle · Logic · Minimalist

klocki
Shared: Puzzle · Minimalist · Relaxing

Hexcells Plus
Shared: Puzzle · Logic · Indie

Strange Jigsaws
Shared: Puzzle · Abstract · Logic

Mini Metro
Shared: Puzzle · Minimalist · Indie

Wayout
Shared: Puzzle · Indie · Minimalist

14 Minesweeper Variants
Shared: Puzzle · Logic · Minimalist

Gorogoa
Shared: Puzzle · Indie · Hand-drawn

ISLANDERS
Shared: Puzzle · Relaxing · Minimalist

Hidden Folks
Shared: Puzzle · Indie · Hand-drawn

Sudoku Universe / 数独宇宙
Shared: Puzzle · Indie · Minimalist

Mini Motorways
Shared: Puzzle · Minimalist · Indie

Antichamber
Shared: Puzzle · Indie · Abstract

GRIS
Shared: Indie · Hand-drawn · Atmospheric

Tametsi
Shared: Puzzle · Logic · Indie

Zup!
Shared: Puzzle · Indie · Minimalist

Zenge
Shared: Puzzle · Minimalist · Indie

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

