Showing posts with label Masyu. Show all posts
Showing posts with label Masyu. Show all posts

Monday, 6 May 2019

Hybrid 7: Masyu Slalom

Instructions 

Theme: Relay Race

Masyu Slalom Instructions

Rules: The challenge is to draw a loop around the grid, subject to the following rules:
  1. White circles must be travelled straight through and must turn in the previous and/or next cell in its path.
  2. The loop must turn in black cells and must travel straight through the next and previous cells in its path.
  3. The loop mustn't cross or branch off.
  4. All gates must be travelled straight through exactly once without any turns.
  5. Some gates and circles are numbered and must be passed in sequence, according to the number of the gate.

Monday, 20 August 2018

Puzzle 283: Regional Masyu

Instructions

Theme: One of each in every box!

Regional Masyu Instructions

Rules: The challenge is to draw a loop around the grid, subject to the following rules:

  1. White circles must be travelled straight through, but the loop must turn in the previous and/or next cell in its path.
  2. Black circles must be turned upon, but the loop must travel straight through the next and previous cells in its path.
  3. The loop must make the same number of turns in each region it enters.

     

Saturday, 19 October 2013

Hybrid 3: Akari Masyu

Instructions 

Theme: Taking Sides

Akari Masyu Instructions

Rules: The challenge is to draw a loop around the grid and light up all white cells, subject to the following rules:
  1. White circles must be travelled straight through, but the loop must turn in the previous and/or next intersection in its path.
  2. Black circles must be turned upon, but the loop must travel straight through the next and previous intersections in its path.
  3. The loop mustn't cross or branch off.
  4. Numbers in the squares represent how many of its four sides contain a lit cell.
  5. All White cells must contain part of the loop or a lit cell.
  6. Each lit cell illuminates all white cells in a horizontal and vertical direction until the beam hits a black cell or a wall.
  7. Lights cannot shine on each other.