In order to fly and use speedboost in Minecraft you have to download a special third-party client built just for Minecraft.

Download the client here.

After you download it, locate the file called "Minecraft_Client.zip" that you just downloaded. Right-click and extract all of it
to another folder. After unzipped look for the file inside called minecraft.bat or just minecraft with a little window and cog
as its icon and double-click it to launch the client. Controls are listed below on how to use this and also in the README file inside the folder.

64-Bit Users Read This!!!

Here is a link to a replacement start-up script for the client, just download this file and place it in
the minecraft_client folder and run it or alternatively follow the instructions below if this file doesn't work.


Here is the 64-bit fix for the custom client!

1)Open the minecraft.bat file with notepad
2)Change the word java at the start of the batch file to C:\WINDOWS\SysWOW64\java

***Replace the C:\ drive with whatever drive letter your 64-bit Windows is installed on***

Enjoy your custom Minecraft client!

-Surj08




Movement controls:

Shift | Afterburner
Ctrl | Stop all lateral momentum

Flight controls:

Q | Toggle flying/falling
Space | Set vertical speed to zero
E | Increase upward speed (Shift-E to increase it 5x as much)
C | Increase downward speed (Shift-C to increase it 5x as much)

Block spawning controls:

+ | Change the selected tile (forward) (Use = if you lack a numpad)
- | Change the selected tile (backwards)
X | Spawn the selected tile at your feet
(Shift-X to spawn at eye level, Ctrl-X to spawn below feet, Alt-X to spawn above head)
Z | Change the tile in front of your feet to the selected tile
(Shift-Z to change a tile higher, Ctrl-Z to change a tile lower, Alt-X to change two tiles higher)

Note: Spawned tiles do not write through to multiplayer servers
(other players will witness you moving through solid rock if you
replace a block with air for example); however, you can build off a
tile you spawned, so this is still helpful for when you need to build
a penis in mid-air. Spawning tiles DOES work in single-player, so
create floating lakes to your heart's content.

Have fun!

- CPColin

Note: YJL did not make this tool and holds no responsibility for the use of this client.

Open the minecraft.bat file with notepad

Change java at the start of line 2 to C:\WINDOWS\SysWOW64\java
***Assuming windows is installed on C:***

Enjoy your custom Minecraft client!