Details for this torrent 

Factorio 0.10.8 x64 - x86 [experimental release]
Type:
Games > PC
Files:
2
Size:
263.81 MiB (276630063 Bytes)
Tag(s):
Factorio Factorio 0.10.8 Factory
Uploaded:
2014-08-16 16:15:57 GMT
By:
AzaZPPL499
Seeders:
0
Leechers:
4
Comments
4  

Info Hash:
EF69FECE0A87E6993AA44788CCE0358E6CB0E8B5




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Factorio 0.10.8

File list not available.

Comments

this include x86 and x64, the link you give it's just for x64
@TobySLN
It has both 32 bit and 64 bit version of this, meaning it has actually two setups of the same game, that's why its double sized.
It's actually not that big of a deal that it contains both files, you can always just download the version you need and choose not to download the one you don't need.

Either uncheck the box when you add the torrent file, OR browse to the "Files" tab while having this torrent selected, right click on the version you don't want to download, and select "Don't Download".