At Pocket Gamer towers we're currently obsessed with Intelligent Systems's cute and cuddly 3DS puzzler, Pullblox (or Pushmo, if you're on the other side of the Atlantic).

This smart eShop treat has marshmallow hero Mallo saving his chums from these monstrous climbing frames. To do so, he tugs at the structure's blocks, systematically pulling them into 3D space so he can climb up.

It's devilishly clever, and disarmingly addictive. In fact, we gave this essential purchase a Platinum Award for being so wonderful.

Even better is the fact that you can make your own levels and share them online. Each stage you build has a unique QR code that, when scanned in on another player's 3DS, causes the level to pop-up for play.

To give you some more Pullblox content after the built-in 250 stages have been beaten, we've collected some handmade levels from around the web. If you've made a stage and would like others to play it, simply pop a link to your QR code in the comments.

Credit: NeoGAF / rj118

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Credit: NeoGAF / panama chief

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Credit: Jools Wastham (Renegade Kid)

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Credit: NeoGAF / BooJoh

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Credit: NeoGAF / panama chief

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Credit: Twitter / Paul Brown

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Credit: NeoGAF / Lijik

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Credit: Pocket Gamer's Mike Rose

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Credit: Official Nintendo Magazine / Zaine

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Credit: NeoGAF / panama chief

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Credit: Twitter / Paul Brown

Credit: Twitter / Nedroid

Credit: NeoGAF / Hydderf

Credit: NeoGAF / panama chief