User blog comment:Milesprower2/PvZA Challenges/@comment-5797509-20130821122014/@comment-5792287-20130821122227

1: Okay.

2: You only need two Lawnmower Boosts.

3: Sometimes it's possible, I reached the top five once, but I just didn't stay there for long enough.

4: Yeah, we don't even know all the Secret Achievements, so it's pretty hard.

5: K.