May 29, 2012

Puzzle 018 - No Numbers Loop

No Numbers Loop was invented by Xevs.

Draw a closed loop in the grid.
The loop can cross itself but otherwise never visits any point twice.
In any of two adjacent squares, the line segment can't form a number in any orientation. (listed below).
Numbers outside the grid shows how many clossings exist along the direction.
Some parts of the loop are already drawn for you, and the loop can't go through a segments with "X".

May 16, 2012

Puzzle 017 - Coded Skyscrapers

The numbers  are replaced with letters.
The same letters are the same digits and different letters are different digits.