Puzzle 227, 228: Fillomino and nurikabe

Puzzle 221: Islands and Battleships

This is a new hybrid.

Rules: Shade some squares such that all shaded squares are reachable moving horizontally or vertically through other shaded squares.All unshaded squares should be divided into islands,such that each given number indicates the size of the island that it is contained in.Every island must have a number.No 2x2 square can be completely shaded. Then place all the ships from the given fleet, in the shaded squares.Ships cannot touch each other,even diagonally.Clues outside indicate the number of squares occupied by ships.

Puzzle 210: Islands in scrabble

I believe this is a new variation.If someone has seen it before,please let me know.

Rules:Some islands are hidden in the grid.Each given clue represents an island containing that number of cells.Every island contains exactly one clue cell.Shade some cells such that all islands are revealed.all shaded cells must be connected orthogonally,and cannot form 2x2 squares.Then,build a regular crossword using all the shaded cells.All the given words should be read exactly once,either top to bottom or left to right.

Tetra stream

Place tetrominos following the rules of nurikabe and LITS at the same time.All unpainted cells should form islands.

No-touch Nurikabe - hard

Here is another No-touch Nurikabe.
When i started designing it,I didnt know i would have to add an ugly water mark in the end.

The Lake - hard

This puzzle type can be found on another blog under the name "nurikabe(lines)"

Solve this following regular nurikabe rules.There is one exception.2x2 areas of water
are allowed.Additionally, no 5 consecutive cells in a straight line can be all water.

Nurikabe - medium

Nurikabe - medium

This is a nurikabe.

Nurikabe - medium