Sudoku: Color - Multiplayer

Sudoku, but in color, and now you can race your friends.

Sudoku: Color swaps the numbers for 9 bright colors. Same rules, same logic, but you can see what's missing at a glance. Play solo, take on today's Daily Challenge, or go head-to-head online.

PLAY ONLINE, 1V1
• Create a room and share the 6-letter code with a friend
• Or tap Find Opponent to get matched with a live player (a bot steps in if nobody's around)
• Watch your opponent's progress and hearts in real time
• Instant rematch when it's close

DAILY CHALLENGE
• A fresh puzzle every day, with a twist on most days: No Mistakes, Time Attack or Hintless
• Pick Easy, Medium or Hard
• Keep your streak alive and track your week

FIVE DIFFICULTIES
Breezy, Easy, Medium, Hard and Expert. In Expert, wrong colors stay on the board. You have to spot and fix your own mistakes, with only 3 undos.

HOW TO PLAY
Fill every row, column and 3×3 box with all 9 colors, no repeats. If you know classic sudoku, you already know how. If you don't, colors make it easier to learn.

EASY ON THE EYES
• 7 color palettes: Original, Horizon and Spring are free; Summer, Autumn, Winter and Nightmare come in the Nightmare Pack
• Light and dark themes
• Built for iPhone and iPad

TOOLS WHEN YOU WANT THEM
• Pencil notes and auto-notes
• Hints
• Your game saves automatically, so you can pick up where you left off

COMPETE AND COLLECT
• 68 achievements
• Game Center leaderboards for every difficulty
• Sound effects and haptics (or mute them)

Free to play with ads. Remove Ads and the Nightmare Pack are optional one-time purchases.