Half Life: Blue Shift Easter Egg - Human Soccer Ball

1. Start a new game in cheat mode
2. Put the game in noclip mode ( press ~ and type noclip in the console)
3. Enter impulse 101 into the console, you should have all guns now
4. Exit the tram and head over a ledge, and to a dark corner.
5. You should now see a soccer ball, if you shoot it blood comes out. If its shot too much it will turn into body parts and a skull like when a human dies in the game.

(Note: To get cheat mode create a shortcut to blueshift, go to properties and in "target" add -console outside of the quotes. When you start the game there will be a new choice called console, click on this. Type 'sv_cheats 1' without quotes press enter then Esc.)