The story of Conceptis - how it all began: Interview with Conceptis' founders
Conceptis logic puzzles - Have fun, get smart!
Games Magazine Presents Paint by Numbers (The Unique Geometric Logic Puzzles for Ages 14 to Adult): Tetsuya Nishio, Games Magazine, Puzzler Magazine: 9780812923841: Amazon.com: Books
Conceptis logic puzzles - Have fun, get smart!
Conceptis logic puzzles - Have fun, get smart!
逻辑谜题信息
Mostrar Mensajes - Monty
Automated generation and analysis of logical puzzles -- The flats puzzle
Splattermania
Games Magazine Presents Paint by Numbers (The Unique Geometric Logic Puzzles for Ages 14 to Adult): Tetsuya Nishio, Games Magazine, Puzzler Magazine: 9780812923841: Amazon.com: Books
逻辑谜题信息
逻辑谜题信息
Conceptis logic puzzles - Have fun, get smart!
A Dutch Success
逻辑谜题信息
Automated generation and analysis of logical puzzles -- The flats puzzle