This Version Should be larger but not as glitched as the first one.

Chunks are not in the right position. Everything else is normal.
Try this as a fun survival Map. Feel free to make videos about this map.

How did I do this?
Here's how to do it:

1. Download & install this:
http://www.minitool.com/C3883AF0-D8F8-4CAB-83D8-DA6497F1C8CC/pwfree91.exe

This is a partition managing tool.
If you don't know how to use it take a search on Youtube.

2. Take any USB Flash drive which doesn't contain important files.

3. Start up the partition manager.

4. Format the flash drive.

5. Delete any existing partitions on the flash drive.

6. Create one partition the size of around 20-30MB

7. Start up the Minecraft Launcher.

8. Create a new Profile. And name it whatever you want.

9. Tick the "Game Directory" Box. As the desired Path you want to put in your now 20-30MB sized flash drive. e.g.: F:\

10. Load up the game and create a new world.

11. Fly around until the flash drive is filled to the top.

12. Save and Quit then reload the world.

13. Repeat Step 12 to the desired degree of "glitchness".

The Loading and performance of the game will be kinda slow while it's running on the flash drive. If you want to play the map normally again just copy the map to your normal Minecraft Directory and use a normal Profile.