Plants vs. Zombies: Battle for Neighborville
50 Achievements
EA Play
SuperB
Earn 200 vanquishes as a Super Brainz
How to unlock the SuperB achievement in Plants vs. Zombies: Battle for Neighborville - Definitive Guide
If you want to get this as fast as possible, I recommend doing it in Giddy Park, the main hub world. Spawn in as Super Brainz (zombies side), and head to the middle area where all the rides are. On the other side from where you came from you should find where the plants come from. Just keep killing them and the cheevo will eventually pop.