PUZZLES................ [Se preferir, veja a página em Português com mais detalhes]
Let's begin with an easy enigma: Place five white Queens and three black Kings on a 5x5 chessboard, so that none of the Kings will be in check. Go to the online version of this puzzle, as you wish, and move the pieces using your mouse. That's the challenge: You have to assemble a chessboard (8x8) using these 14 pieces. I've found 11 different solutions, so far. Will you face the challenge? Print and paste the figure on a cardboard, cut out and I wish you have a good luck!
Go to the online version of this puzzle, as you wish, and move the pieces using your mouse. Will you face further challenges?
Decipher me or I'll devour you! (How does the mere triangles replacement cause the adjacent area enlargement?)
Two square gears. Do they gear? Click on them and see. Has anyone on Planet Earth ever seen an absolutely full Moon? ANSWER A hunter left his home with his vehicle pulled by animals, heading South, to search for food. He travelled for a few kilometers but found nothing. He then headed West, for another few kilometers, but to no avail. Frustrated he headed North and a few kilometers later he finally found his prey. After killing it he continued heading North, reaching his home. Which kind of animals pulled his vehicle? FIFTEEN MATCHSTICKS GAME We have 15 matchsticks arranged as below. The game is played by two players. Each of them picks up one or more matchsticks, alternately, from ONE of the rows. The loser is that one who picks up the last remaining matchstick.
I can ensure: the winner will be always the player who plays first, if he plays correctly. MONTH DAYS How to distribute digits 0 to 9 on two cubes, in order to display the month days, from 01 to 31?
SNAKE CUBE Snake cube (3x3x3) solution  Follow the numbers 1 to 27: Another snake cube (3x3x3) solution  Follow the numbers 1 to 27: Snake cube (4x4x4) solution  Follow the numbers 1 to 64:
