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SUDOKU
You
vs
Bot
Practice
Choose mode, clues, bot difficulty, timers & more
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Campaign
Progress through puzzles and unlock new opponents
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Welcome!
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Step 1 of 3
Choose game mode
How do you want to face your opponent?
⚔️
Turn Based
Alternate turns with the bot. Place one number per turn, then it's their move.
strategic
shot clock
headstart
✓
⚡
Blitz
Race simultaneously! Both you and the bot solve at the same time. First to claim a cell owns it. Mistakes lock you out for 5 seconds.
real-time
race
shared board
Beat Tenzō first
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Step 1 of 2
Choose your opponent
Each one plays differently — choose wisely
Tenzō
The Drowsy Monk
"I had the answer… then I fell asleep."
Accuracy
Speed
Skill
Tenzō
Beginner
Katsuro
Advanced
Beat Tenzō first
Shinigami
Hardcore
Beat Katsuro first
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Step 2 of 2
How many clues?
More dots = more starting numbers = easier puzzle
Easy
36 clues
Medium
28 clues
Beat Tenzō first
Hard
22 clues
Beat Katsuro first
✏️ Show Candidates
Pre-fill all valid candidate numbers on empty cells at the start
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No
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Ready to play
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Tap any row to change a setting
Start Game →
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SUDOKU
Easy
Notes Phase
30
Tyne
0
30
Tenzō
0
Headstart (countdown with notes-enabled)
Add notes before the clock starts — clocks are paused
30
5
mistake — locked
You Win!
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