Find out, why I'm so happy today

7yr ⋅

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Hexomino IQ Test

8yr ⋅

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Find a clause from a visual Rebus

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Triangles tiling on a hexagon

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Fill the squares with the right tetrominoes

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Help me to decorate my Christmas tree

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How the snake laid down in the ground

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Arrange coins on 3x3 table from vertical to horizontal

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Put numbers to a star-shaped puzzle

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Star Crossword, and anagrams

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Arrange (+,-,x,/) into the upsilon grid

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Cover an unusual board with minimum chess rooks

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Arrange numbers to 5 x 5 table, with some constraints

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Move just 1 match stick to make the 2 equations right

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Replace each fruits and animals with numbers and operators

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Challenge : Create a star shaped crosswords (Smaller numbers of distinct letters wins !)

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Interesting 3x3 table, with some unique prime numbers

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Numbers at the corners of concentric squares (part 2)

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(addition) 7 point star / heptagram

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Arrange numbers 1 to 9 into the upsilon grid

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Choose the right door for golds

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Arrange numbers and operators to the magic triangle

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Arrange numbers to a 6 point star

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Arrange numbers to the equations, so if we turn the equations upside down, they are still right

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Numbers at the corners of concentric squares

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5x5 Table's tranformations until we find a loop

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Hexagon (Sudoku-like puzzle)

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