Download KFY for Windows or Mac OS X
The Windows version is also available as a zip archive.
Download KFY Dedicated Server for Linux
If the above links do not work, try these:
You will have to register a Kill Fun Yeah account in order to play the game.
The demo version of KFY is limited to 3 hours of gameplay.
After the time is up your account will be deactivated until you have purchased the game.
By buying the game, not only do you get access to the full game at a discounted price, but you also support further development.
If you are experiencing technical problems, found an annoying bug or have suggestion for future releases, head over to the forum and let us know.
KFY downloads are brought to you by hosthazard.