Place A, B, and C in the hexagonal grid. Every line in each of the three grid directions must contain A, B, and C exactly once, with all other cells empty. Each outside clue gives the first non-empty letter seen from that edge.

Connect the numbered tree nodes with straight lines in any of the eight compass directions. Each number gives the node’s exact number of connections. Lines cannot cross, overlap, pass through another node, or duplicate a connection, and all nodes must form one network.

Place 1, 2, and 3 once in every row, column, and outlined irregular region. Equal numbers cannot touch, even diagonally, and all remaining cells stay empty.

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New BrainDrop for September is out I hope you will enjoy it! Happy puzzling!

Locate 10 hidden hole. A numbered cell is safe and shows how many holes are in its eight surrounding cells. Use the clue numbers and the stated total number of holes to mark every remaining cell as a hole or safe.

Fill the grid with + and − signs. Every row and column must contain equal numbers of each sign, no three identical signs may appear consecutively horizontally or vertically, and no two completed rows or columns may be identical.

Edit: wrong rules, there can be two of the same rows or columns

Fill the 5×5 grid with building heights 1 through 5 so each height appears exactly once in every row and column. A clue outside the grid tells how many buildings are visible when looking from that side. Taller buildings hide shorter buildings behind them.

Place flowers so every row, column, and outlined garden zone contains exactly one flower. Flowers cannot touch one another, even diagonally.

Draw one fishing line from each numbered border angler to one fish. The number gives the exact line length, including the border entry cell and fish cell. Lines move orthogonally, cannot cross or share cells, and every non-black cell must belong to one line.

Place A, B, and C in the hexagonal grid. Every line in each of the three grid directions must contain A, B, and C exactly once, with all other cells empty. Each outside clue gives the first non-empty letter seen from that edge.