Puzzle 1 - Slitherlink Connect some pairs of orthogonally adjacent dots to form a single non-intersecting loop. Clues represent the number of edges drawn surrounding the clue (up to four) Solve on Puzz.Link https://tinyurl.com/y53uhdyv
Puzzle 2 - Shimaguni Shade a single group of orthogonally connected cells in each region. Shaded groups may not share a bold border. Regions with numbers must contain the indicated amount of shaded cells. Each region must contain at least one shaded cell, and no two adjacent regions may contain the same number of shaded cells
Solve on Puzz.Link https://tinyurl.com/5vw75vxb
Puzzle 3 - Hashi Connect pairs of circles horizontally or vertically so that all circles form one connected network. Connections may not cross one another, and any pair of circles may have at most two connections between them. Numbers in circles represent the amount of connections they’re a part of Solve on Puzz.Link https://tinyurl.com/yc8r8v94
Puzzle 4 - Aqre Shade some cells so that all shaded cells form one orthogonally connected area. Regions with numbers must contain the indicated amount of shaded cells. There may not exist a run of more than three consecutive shaded or unshaded cells horizontally or vertically anywhere in the grid Solve on Puzz.Link https://tinyurl.com/hn6mfjn3
