CZEUS

Computer software for operating numeracy puzzles; numeracy puzzle software downloadable from the Internet; downloadable electronic publications in the nature of collections of solvable puzzles in the field of electronic numeracy puzzles

Educational publications, namely, puzzle books and printed puzzles in the field of numeracy

Puzzles

Academic enrichment programs in the field of math; Educational and entertainment services, namely, providing on-line computer games in the field of math; Entertainment in the nature of ongoing television programs in the field of numeracy