Clearout! 1n2h1w

Look at the little boxes - they're all nice and clear. 94v3z

Now then, click a few boxes and see what happens. 1t2b6e

If you're ready to play - choose your challenge! 2is4p

All you have to do is clear out all the boxes... har har! m5m5y

The SIMPLE challenge only takes FOUR moves. But are some of the others impossible? 183i1o
One of our regular visitors
PHILIP DAVIES its that
it took him 644 moves
to solve "No Chance".
In fact it's possible in EIGHT!
HELP!

Choose your challenge! 4p6b3q
SIMPLE ? EASY
MEDIUMISH TOUGHER
HAR HAR! NO CHANCE
DIABOLICAL

Challenge a friend! 4b584c

Start with all the boxes empty (press CHEAT - this will also reset the counter) Click any 4 boxes - or more to make it harder!Your friend has to clear out all the boxes. See how many clicks it takes!Your friend then sets a challenge for you. 2l6f71
The Murderous Maths Home page

Free JavaScripts provided
by The JavaScript Source

Go THIS way Go THAT way

HELP! 1c455t

1 2 3 4 5
6 7 8 9 10
11 12 13 14 15
16 17 18 19 20
21 22 23 24 25
Imagine the boxes
are numbered like this

If YOU have any neat solutions to the other challenges,
please us through our mailroom.

Simple? = 7, 9, 19, 17

Easy = 11, 15, 7, 9, 16, 20, 23, 8, 3 (This neat solution came from Adam Davies UK)

Mediumish = 1, 4, 15, 14, 20, 25, 24, 23, 18, 16 (This one also came from Adam Davies UK)

Tougher = 13, 3, 11, 15, 23, 7, 9, 19, 17 (Special thanks to HU YI JIE in Singapore who worked this out for us!)

No Chance = 22, 24, 23, 18, 2, 4, 3, 8

Diabolical = 4, 15, 20, 24, 23, 16, 8, 12, 13, 5, 21 (And yet again, this amazing solution was sent in by HU YI JIE)

And "Nick" told us how to FILL IN all the squares when you start with "Diabolical":
15,11,23,3,5,1,21,25,7,9,19,17