On 2014-07-30 11:54 AM, scott wrote:
>> http://en.wikipedia.org/wiki/2048_(video_game)
>
> It's open source, so I can answer my own question, the value of the new
> tile that is randomly generated is chosen thus:
>
> var value = Math.random() < 0.9 ? 2 : 4;
>
> So it's a 90% chance of a 2, 10% chance of a 4. Interesting.
>

Wow, that makes a huge difference to the game.  My solver now has an 80% 
success rate at reaching 2048.

David Buck

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