Kick it, Bunny!

This achievement is known to be buggy, and is flagged as such.

Here's what worked for me

Stand in one spot, smash over and over, and collect the random crap which shoots out from the ground (highlighted by a column of light).

I didn't move from the initial area, and unlocked all the achievements digging in that one spot. I dug for about 20 minutes, non stop, before the achievement popped. You have to pick up the items you dig up.

From the comments:

You can influence what you dig up by digging in the area of each kick it puzzle. For example, if you dig up in the Wolf gameplay area, you can get a wolf item.

Bugged? I just deleted the save game, then dug again, and then I got the achievement.

This achievement will unlock in a few minutes.

For anyone who has this glitched achivement. I deleted my saved file and restarted my game. After I dug up three insects the achievement pop. Yes you lose all your progress but at least you get all the cheevos. For those who don't know how to delete their saved file. Use the following steps;

1) Hit the
2) Go to game and hit the
3) Go to manage game and add on
4) Go to your saved data
5) Delete everywhere
6) Now restart game and start digging those 3 insect items (doesn't have to be just butterfly the alien insects also count)

Also I dug by the soccer field (next to the heart puzzle, just cross the bridge) to get these insect items. You can dig inside or the outskirts of the soccer field. I got these bug items with my regular profile and alt profile.

Hope this helps those that are stuck