If I have an arbitrary block of NSData as a hex value, is there a way to determine what the object might have been before it was archived or serialized? I don't mind a few guess and check methods, but I need some pointers in the right direction. 

I have an NSData object with some hex in it. What methods of NSData should I look at? Are there other classes to try as well

Don't want to scare people away from answering, but I have a file of game data which was likely encoded using a Cocoa Touch class. The data, when viewed in a hex editor, shows gibberish and a username, which leads me to suspect that it's an archived or encoded object of sorts. I have copied the hex from the hex editor into a sample project which I am using to try and unarchive the data.

I don't believe this is related to the 3d format, the file extension is arbitrary.

Here's the data. I'm hoping it doesn't get lost in translation:

```
'µköXN[ÎÀü÷h/F9ó9Vìñ°ceE¸z¶=Hmoshbermú«ó¼Ppù#ÝVÔ=4â®L,K;Êç;ASÀ&Ë÷ëÓ%È;Úf¬G}tmQ;µéüø_87´y©ã©!ß¶óQòAçÛl©âSG4S½3ýJ×ª9Ã¤ô¡wxiD²M¼ÏB]39øþ:óñ7ª¾÷èº£È3Ï¢ÍEFÍ¢ª»r]BmÁ'Ò+åygÞÅQ?luó>÷ú¼è6¸|}[¼[¶Ñ¦g!\OÎÒJSE..pSß&_ÈEäø)6òëó¨¼2¶ð°æà`ï7Ë=Ã¥:cÆ§=L4qG-"µ(ÐÝïß ÓãXkÀ4fzæ·p\ññT<tu¥Æ©;Ìn4£³Ï¢ÌFåG´

```

And the corresponding hex:

```
27 B5 6B F6 01 00 00 00 58 4E 5B CE C0 FC F7 68 2F 46 86 87 83 39 F3 39 9E 56 EC F1 B0 63 9E 65 45 B8 7A B6 3D 07 99 48 6D 6F 73 68 62 65 72 6D 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90 86 FA 03 0E AB F3 BC 0B 50 70 F9 23 DD 87 56 03 D4 3D 34 90 E2 AE 4C 2C 94 9E 8E 15 4B 0C 83 8C 3B 03 CA E7 3B 1B 41 53 C0 26 04 CB F7 EB D3 25 C8 3B DA 66 8A AC 47 7D 8A 7F 74 6D 51 3B B5 19 E9 FC F8 5F 38 37 B4 11 0C 79 A9 12 E3 A9 21 DF B6 F3 51 F2 41 E7 DB 85 02 9F 6C A9 E2 53 47 1F 34 86 53 BD 33 FD 4A D7 AA 39 C3 A4 F4 A1 77 78 69 44 B2 4D BC CF 42 5D 33 39 F8 FE 97 3A 81 F3 F1 10 37 AA BE 86 91 F7 1F E8 83 BA A3 C8 33 CF 1D A2 CD 45 7F 46 1F CD A2 AA BB 1A 72 5D 42 02 6D C1 0F 27 D2 2B E5 0B 79 67 DE C5 1A 51 3F 14 6C 75 F3 3E F7 FA BC E8 36 8E B8 7C 02 1C 7D 01 00 92 8C 19 5B BC 5B B6 D1 A6 67 7F 21 5C 84 13 4F CE 0C D2 4A 53 19 82 45 1B 2E 2E 96 70 53 DF 26 5F C8 1C 45 8F E4 F8 29 36 F2 EB 9D 95 F3 A8 BC 32 B6 F0 B0 E6 91 98 1A E0 99 60 EF 37 CB 3D C3 A5 3A 63 0C C6 A7 3D 4C 34 71 47 2D 22 B5 28 D0 DD EF DF 09 D3 E3 58 6B C0 17 34 66 7A E6 B7 70 5C F1 F1 54 3C 74 94 75 A5 C6 15 A9 9E 14 3B CC 15 10 83 6E 34 A3 B3 CF 0F A2 9C CC 8E 46 8C E5 00 00 47 B4 17 05 00 00 00 00

```

If anyone cares to help figure this out it would be much appreciated.