Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Baby Steps	Unknown.
Called in the cavalry	Kill a boss in multiplayer mode.
Coming of the Dawn	Unknown.
Copper Key	Unknown.
Crystal Key	Unknown.
Desperate measures	Use the Woodchucker to kill an enemy.
Dodged a Bullet	Unknown.
Dragonfly slayer	Kill 30 dragonflies.
Glutton	Eat a hamburger when your satiety level is at 100%.
Gotta Catch 'Em All	Unknown.
I'm your Daddy	You can try.
Jade Key	Unknown.
Just a power nap	Unknown.
Mayday	Unknown.
Overcompensating	Have 10 turrets operational at once.
Pooper Scooper	Pick up the poop.
Sharpshooter	Kill an enemy with a critical hit at 100m away.
Sorry, were you using that?	Unknown.
Stand by me	Unknown.
Survivalist	Have 2500 of any ammunition type in your inventory.
The Source	Unknown.
Tough Guy	Obtain full set of second level armor.
True survivor	Clear the game without dying once.
Weaponsmith	Craft all the weapons.
Well, crap	Throw poop at a friend.