Complete the indicated task to unlock the achievement.

Achievement	How to unlock
20 Hour Work Week	Get any character to level 20.
Arithmophobia	Buy 150 Upgrades.
Auto Tapper	Tap 1,000,000 times.
Big Boy Pants	Reach level 89.
Efficiency Expert	Reach level 48.
Executive Bored Room	Unlock the Executive Boardroom.
Friendship Power	Place another character on the same floor as Milton.
Half Way There	Get any character to level 15.
Pyro	Burn The Building Down.
Too Many Interns	Own 30 Interns.