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SUDOKU TRAINING CENTER
PROFILES
Master Advanced Solving Techniques
OVERALL PROGRESS
0%
Elimination Techniques
0%
Pattern Recognition
0%
Advanced Techniques
0%
Expert Techniques
Elimination Techniques
0%
Naked Singles
BASIC
Find cells with only one possible number
0/10
LEARN
PRACTICE
Hidden Singles
BASIC
Find numbers that can only go in one cell
0/10
LEARN
PRACTICE
Pattern Recognition
0%
Naked Pairs
INTERMEDIATE
Find two cells with the same two candidates
0/10
LEARN
PRACTICE
Hidden Pairs
INTERMEDIATE
Find two numbers that can only go in two cells
0/10
LEARN
PRACTICE
Advanced Techniques
0%
X-Wings
ADVANCED
Advanced elimination using row-column patterns
0/10
LEARN
PRACTICE
Swordfish
ADVANCED
Extended X-Wing pattern across three rows/columns
0/10
LEARN
PRACTICE
Expert Techniques
0%
XY-Chains
EXPERT
Chain of cells with alternating candidates
0/10
LEARN
PRACTICE
Simple Coloring
EXPERT
Color cells to find eliminations
0/10
LEARN
PRACTICE
XY-Wing
ADVANCED
Three-cell pattern with pivot and wings
0/10
LEARN
PRACTICE
Multi-Coloring
EXPERT
Advanced coloring with multiple candidates
0/10
LEARN
PRACTICE
Forcing Chain
EXPERT
Explore consequences of candidate placement
0/10
LEARN
PRACTICE
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