Updates

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Nikoli-style Puzzles

Star Battle

• Online star battle puzzles
• Online star battle puzzles from krazydad (same puzzles as below)
• Printable star battle puzzles from krazydad (same puzzles as above)

Kenken

• Online kenken (inkies) puzzles
• Online kenken (inkies) puzzles from krazydad (fewer puzzles than below)
• Printable kenken (inkies) puzzles from krazydad (more puzzles than above)

Skyscrapers

• Online skyscrapers puzzles

Pixel puzzles

• Online pixel puzzles (nonograms, squares, links)

Suguru

• Online Suguru puzzles from krazdydad (same puzzles as below)
• Printable Suguru puzzles from krazdydad (same puzzles as above)

Aquarium

• Online aquarium puzzles

Ripple Effect

• Online ripple effect puzzles from krazdydad (same puzzles as below)
• Printable ripple effect puzzles from krazdydad (same puzzles as above)

Kakuro

• Online Kakuro puzzles from krazdydad (same puzzles as below)
• Printable Kakuro puzzles from krazdydad (same puzzles as above)

Hidato

• Printable Hidato puzzles

Nonogram

• Online nonogram puzzles
• Online nonogram puzzles
• Online nonogram puzzles

Binox

• Online Binox puzzles from krazdydad (same puzzles as below)
• Printable Binox puzzles from krazdydad (same puzzles as above)

Sudoku

• Online Sudoku puzzles from krazdydad (same puzzles as below)
• Printable Sudoku puzzles from krazdydad (same puzzles as above)

Killer Sudoku

• Online Killer Sudoku puzzles

Jigsaw Sudoku

• Online Jigsaw Sudoku puzzles from krazdydad (same puzzles as below)
• Printable Jigsaw Sudoku puzzles from krazdydad (same puzzles as above)

pidoku

• Pidoku (small) from “Para’s Puzzle Site”
• Killer Pidoku (small) from “Para’s Puzzle Site”
• Pidoku from Stack Exchange, authored by NAMELESS

Masyu

• Online Masyu puzzles from krazdydad (same puzzles as below)
• Printable Masyu puzzles from krazdydad (same puzzles as above)

Slitherlink

• Online Slitherlink puzzles from krazdydad (same puzzles as below)
• Printable Slitherlink puzzles from krazdydad (same puzzles as above)

Cow & Cactus

• Online Cow & Cactus puzzles from krazdydad (same puzzles as below)
• Printable Cow & Cactus puzzles from krazdydad (same puzzles as above)

Area 51

• Online Cow & Cactus puzzles from krazdydad (same puzzles as below)
• Printable Cow & Cactus puzzles from krazdydad (same puzzles as above)

Galaxies

• Online Galaxies puzzles from krazdydad (same puzzles as below)
• Printable Galaxies puzzles from krazdydad (same puzzles as above)

Other Logic Puzzles

Grid-style puzzles

• Basic 1
• A Bargain
• A Michigan Adventure
• Puzzle Baron’s Logic Puzzles

Knights and Knaves

River Crossing

• Puzzles 1-5

Pirate treasure

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Challenges

• CoSMOS 2020 Challenge
• Rainbow stones
• Fruit algebra puzzle - over 95% of people cannot solve this!
• Winter Break math challenges (Results)

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