Skip to content

Guides Daily puzzle Support Get the app

Room in the Middle and 12 Dots

By VariantDoku

Play on iPhone & iPad Play on Android

Today's leaderboard

Starting board for Room in the Middle and 12 Dots

Puzzle ID: 7632076a-dba4-483b-bd9e-d039f6d94ff0

Every variant in these guides, logic-checked, on 4×4, 6×6 and 9×9 boards, with new dailies every day. Free on iPhone, iPad and Android — no ads, no trackers.

Download on the App Store Get it on Google Play

Variant Guides

Killer Sudoku
Thermometer Sudoku
Arrow Sudoku
Kropki Sudoku
X-Sudoku (Diagonal Sudoku)
Renban Sudoku
Between Line Sudoku
Anti-Knight Sudoku
Palindrome Sudoku
German Whispers Sudoku
XV Sudoku
Mini Sudoku (4×4 and 6×6)

VariantDoku

Daily puzzle
Support
Privacy Policy
Terms of Use
Acknowledgements
support@variantdoku.com

Languages

English Deutsch Français 日本語 한국어 Čeština Polski Русский Українська 繁體中文

© 2026 VariantDoku. All rights reserved.iPhone · iPad · Android