(game "Squaro"
    (players 1) 
    (equipment { 
        (board (square 6) (values Vertex (range 0 1)) use:Vertex) 
        (hints 
            {
            (hint 0 3) 
            (hint 1 3) 
            (hint 2 2) 
            (hint 3 0) 
            (hint 4 2) 
            (hint 5 3) 
            (hint 6 2) 
            (hint 7 1) 
            (hint 8 0) 
            (hint 9 2) 
            (hint 10 2) 
            (hint 11 1) 
            (hint 12 2) 
            (hint 13 2) 
            (hint 14 3) 
            (hint 15 3) 
            (hint 16 3) 
            (hint 17 4) 
            (hint 18 3) 
            (hint 19 2) 
            (hint 20 3) 
            (hint 21 4) 
            (hint 22 4) 
            (hint 23 3) 
            (hint 24 1) 
            }	
            Cell
        )
        (regions "AllSites" (sites Board))
    })
    (rules 
        (play 
            (satisfy
                (forAll 
                    Cell 
                    (is Count 
                        Vertex
                        (sites Incident Vertex of:Cell at:(from)) 
                        of:1 
                        (hint Cell at:(from))
                    )
                )
            )
        )
        (end (if (is Solved) (result P1 Win)))
    )
)

//------------------------------------------------------------------------------

(metadata
    
    (info
        {
        (description "Squaro is a logic puzzle played on a grid of any size with circles on the intersections.")
        (rules "The player must color in the circles on the intersections. Numbers in the squares indicate the number of adjacent circles which should be colored.")
        (id "119")
        (source "<a href=\"http://www.nordinho.net/vbull/puzzles/35331-squaro.html\" target=\"_blank\" class=\"style1\" style=\"color: #0000EE\" />www.nordinho.net</a>")
        (version "1.3.14")
        (classification "puzzle/deduction")
        (credit "Eric Piette")
        }
    )
    (graphics {
        (board Style Graph)
        (show Edges Diagonal Hidden)
        (piece Rename piece:"0" "disc1")
        (piece Colour "Marker2" fillColour:(colour Black))
        (piece Rename piece:"1" "Marker2")
        (show Symbol "disc" "AllSites" Vertex fillColour:(colour VeryLightGrey) edgeColour:(colour Black) scale:0.2)
        
    })
)