I messed around with the [[http://stardewvalley.net/|Stardew Valley]] Map format. 

It seems to be just an bunch of serialisized C# Maps and Vectors. After I did the binary reverse I noticed how easy it would had been to do the whole thing by just "guess" it using C#.

But anyway. It was fun.

{{http://i.imgur.com/mV2lB3g.png?300|}}
{{http://i.imgur.com/LVuvx4A.png?300|}}
{{http://i.imgur.com/IwX1zsw.png?300|}}

FIXME - Upload Hex Editor template