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Puzzle 1
Using the letters EEEENNNNPPSS complete this grid. The grid reads the same across as down.
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Puzzle 2
Add lines to this grid and create five areas that each have 4 letters, to spell five 4-letter words.
Puzzle Copyright © Elliott Line
This puzzle appeared in Mensa's EnigmaSig (195.13) and is used with permission.
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Puzzle 3
Can you make this equation correct by moving exactly one matchstick?

Note: this puzzle is not interactive, and the matchsticks cannot be moved. The matchstick layouts for each digit are:
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Puzzle 4
Which four colours have been mixed up below?
bylv guee rllo iweo elen t