- For the level before the v1.8 update, see Sky City - Day 1 (Pre-1.8).
In Normal mode, the player has to beat the zombies at Level 1.
(Crazy Dave and Penny appear)
Crazy Dave: Wow! Where is this? It feels like we're flying!
Penny: The data shows that we are at an altitude of 11045 meters.
Penny: I think you can find something special here.
Crazy Dave: But I'm afraid of heights! I know, maybe there is nothing special in a place so empty.
(Crazy Dave and Penny leave)
Crazy Dave: Only flying plants can be planted on the sky.
Crazy Dave: When the ship is under attack, it gets damaged. When the ship gets destroyed, you lose the level. Try to protect the ship.
- The gimmick of Sky City is completely different from other worlds. This change may give players difficulty. Zombies also come in quickly in Sky City. Rotobaga is given to the player, which can be used to defeat early zombies.
In hard mode, the player has to defeat leveled-up zombies.
- Zombies in Hard Mode are at Level 3, which can be difficult to deal with. The Rotobaga provided will do almost nothing unless upgraded. A better choice would be Aspiragus (the game levels it up for you as you get stars.)
- The small number next to the zombie icon means that zombie will always appear in that lane, with 1 being the topmost lane and 5 being the bottommost one.
|Waves||Non-dynamic zombies||Ambush zombies||Note(s)|
|3||None||Carries 1x Plant Food.|
|7||5 1 3||None|
|11||4 2||None||Carries 1x Plant Food.|