Puzzle 1
Place an arrow in each empty square.
Every arrow can either point left or right, but must point to a square with a number.
The numbers indicate the total number of arrows that point at them.
Puzzle Copyright © Johan de Ruiter
Puzzle 2
Can you find every occurrence of the word APRIL that appears in this grid (horizontally, vertically, or diagonally)?
The hint will reveal the number of times it occurs, but where are they?

Note: this puzzle is not interactive, and the letters cannot be selected.
Puzzle 3
What comes next in this sequence:
iron · bromine · uranium · argon · ?
Puzzle 4
Hidden in the grid below are six hidden animals. The letters are in sequence, but you move from letter to letter using the moves of a chess knight.
Once you have crossed off all of the animals, you will be left with seven unused letters. What animal do these letters spell?
| O | I | A | A | L | T | F |
| R | E | E | R | F | N | H |
| K | P | G | L | N | A | E |
| G | D | A | N | L | E | T |
| O | A | O | A | H | G | E |
| A | O | R | M | P | E | P |
| S | O | T | T | A | E | R |
The moves of a knight are:

Note: this puzzle is not interactive, and the letters cannot be clicked.