Not tricky at all. Guessing is never needed, if you do guess, it's never the fault of the puzzle. Why, yes, gllop. A stork that caught a snake it is... http://www.malcice.ocu.sk/sk/

Not tricky at all. Guessing is never needed, if you do guess, it's never the fault of the puzzle. Why, yes, gllop. A stork that caught a snake it is... http://www.malcice.ocu.sk/sk/

Very tricky. Too much guessing needed in the initial stages of solving.

Very tricky. Too much guessing needed in the initial stages of solving.

Is that a snake? A twig? A long fish?

Is that a snake? A twig? A long fish?