You're provided with five letters, and can reuse each letter as much as you'd like. How many words can you come up with?

Take some time out of your busy day, and relax with Platdude as he colours in a happy little tree or two.

Fill the grid using Tetrominos (4 block shapes), so that each of the circles is on a different block, and all spaces are filled.

The columns of letter have been randomly scrolled to new positions. Scroll them back so that each horizontal row creates a five letter word.

Find paths which join the 1's 2's and 3's in order. There are four paths in the grid, which must not cross each other.
Try to fill in all of the squares of the grid with part of the path.

Each number represents the size of a shape on the grid. Fill in the shapes, ensuring no two shapes touch either horizontally or vertically. They may touch diagonally, however.

Ensure that all ten digits (0 to 9) are within the sum, so that the equation is correct.

The numbers 0 to 9 appear in the grid twice. Once in a square. Again in a circle. Any number in a circle subtracts from the row or column's total.

Use the letters provided to fill in the blanks in the four letter words.

Connect each solid circle to a hollow one using only horizontal or vertical lines, without any intersecting.

Place the letters A to J within the grid so that no consecutive letters are adjacent, horizontally, vertically or diagonally.

Solve all the maths to find the speed of each horse. The fastest horse wins the race.
As a bonus game, start by guessing which horse will win.

Use the tiles provided to fill out the grid to make up words, but ensure that the number of points on each row and column add up to the totals shown.

Each face has been given a value, of 1 to 9, and all alike faces are the same.
Use the row-totals to help determine the value of each of the faces.

In a sky full of starlight, there are eight stars shining brightly. Each star sends out a beam of light, horizontally and vertically, and the numbers show how much light is hitting a single spot.
Use eight blocks to stop any light from hitting anything it shouldn't.

Each column of a grid (top to bottom) should add up to the same value, but two of the squares have swapped places, mangling the numbers.
Try to find the two squares that will fix the grid when swapped back.

Use chips of value 5, 10 or 25, to fill up the grid, so that all the totals match up. For added difficulty, try to limit yourself to 10 of each chip.

In this puzzle, your task is to fill in a selection of the circles so that each bordered area contains one solid circle, and there are no cases of Three-In-A-Row within the grid.

Complete the circles using all the numbers 1 to 12, so that each of the sides of the triangle add up to the number in the middle.

Letters A to G are assigned unique values 1 to 7.
Use the grid as well as the set of equations, to help decide on their values.

Fill the words as the bridge spans the gap.

A,B and C appear five times each, within the grid.
The numbers should help you find their positions.

The upper and lower values are combined to create a total (+) on the left, and product (x) on the right.

Each number represents the size of a shape, in blocks. The shapes can be any shape, but must contain the correct number of blocks.

Fill the grid so that no like-sized shapes are touching.

All of the words have been scrambled using the same enigma key. Can you unscramble them all?

Move the tablets into the pillbox so that every day contains the same dosage.

Find the tents in the field. Each tent is next to a tree, but no tent is next to another tent.
Use the clues to track them down.