Everyone likes free apps, but sometimes the best ones are a bit expensive.

Now and then, developers put paid apps on sale for free for a limited time, but you have to snatch them up while you have the chance.

These apps normally cost money and this sale lasts for a limited time only.

If you go to the App Store and it says the app costs money, that means the deal has expired and you will be charged.

Cubious is the journey of a lost cube over 100 levels of 3D warping puzzles.

Make your way through five 3D worlds, and construct cubic creatures to help you through over 100 levels of highly original gameplay.

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