There is a new awesome game called "[Ace of Spades](http://ace-spades.com/)", that is similar to Minecraft. However, it seems to be only available on Windows.

How can I play it under Ubuntu? Please answer with a step by step guide if you manage to get it running.

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Useful links for the hero to answer this question: 

* [Game forums](http://ace-spades.com/forums/)
* [Guide](http://www.rockpapershotgun.com/images/11/apr/spade/spade.png)