Plants vs. Zombies: Battle for Neighborville

PvZ : Battle for Neighborville introduced a few new mechanics, one of which is "overhealth".

The achievement can be unlocked in about 10 minutes or less.

- spawn in the game
- find a changing station and switch to scientist
- start running after random players in your starting area
- press when close to them and stay close to them for 3-4 seconds.


You'll see numbers pop on the player ( extra health ) and his red bar filling over with a yellow bar, once it has stopped filling ( roughly at third of the bar ), switch to the next player, and so on.

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This achievement can easily be unlocked by healing other players ( health spray ability, won't unlock with heal ball) during Ops/PvP until the right side of their health bar starts becoming yellow. Once the bar won't move anymore, go on to another player. Rinse and repeat for a few matches and the achievement should pop

Cheers.