This one looks almost impossible at first...  But, scroll down and I'll teach you how to do it.  See how fast you can get once you get the hang of it!

If you like this game, be sure to try these:
-----   Loop the City   -----   Magnets   -----   Stained Glass   -----
-----   Field Separation  -----   Nonogram   -----

This game works on your iPad, Droid and Kindle Fire!  GO MOBILE!

If this Flash game doesn't work on your computer, go here for help.
Get a teacher or parent to help!

Game Instructions:

Put walls up in the empty spaces...  But, you have to follow these rules:

1)  The number of walls connecting to a pillar (hub) must match the number written on the pillar.

2)  The walls must not form closed loops.

The game will tell you when you are breaking a rule.

This game seems really hard at first, but it's easy once you get used to how it works.  Here are some hints!

To start, go around the outer edge and look for 0's and 2's:

When you see this:

Do this:

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When you see this:

Do this:

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Then, look for 4's on the inside:

When you see this:

Do this:

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Then, look for pairs of 1's and 3's:

When you see this:

Do this:

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When you see this:

Do this:

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Here are some other things that will pop up:

When you see this with a pair of 2's:

Do this:

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When you see this:

Do this - because you can't make a closed loop:

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When you see this with a 3:

Do this:

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When you see this with a 1:

Do this: