Suburbia (pvz:tlf)

Suburbia is the first world in Plants vs. Zombies: the last fighters. It has 20 levels.

Graves
Graves appear in some levels. They can only be destroyed by using a grave buster. On the final wave a random zombie (basic,cone or bucket), come out of each grave.

Sun
Each level starts you with 50 sun.

Last Line of Defense
Lawn Mowers