Zeppelin is a blimp in which you fight in. You can also fight ontop of the Zeppelin. There are only three rooms. In each room, there is a fan in which if you walk over it, you'll be blown up to the next floor in that room. On top of the Zepplin, there is four fans. But if run into them, you get cut up and explode.

Easter Egg

• On the Zeppelin in the Sky Lounges, the walls have little signs next to the ramps up to the Hydrogen Storage and Bomb Release. There is a mistake in the way that the signs are placed. The Bomb Release is in the middle, where the trapdoor is, and the Hydrogen Storage is the two big rooms that are at the end of the blimp (were Red and Blue Base is). To trigger the trap doors, the player need only shoot the bomb above them which provides a bridge to the Max Damage pickup (useful bait), if you follow the bomb cradle back through to the other room you can see it pick up another bomb and place it into position. A major glitch appears here as there appears to only be four bombs on board, two in each room (ex. bomb release), when these have run out the cradle disappears into the chute and instantaneously reappears with another bomb!

Another easter egg that is really of no use to you when you are fighting enemies; when you go out on top of the blimp you can walk into the propellors and completly splat yourself. Note that it is impossible to make a bot walk in to it.