Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Elite Weapons User	Open the secret weapons cache.
Episode 1 Speedrunner	Complete Episode 1 in under 40 minutes!
Excellent Service	Annoy someone into quitting their job
Extra Talkative	Hear ALL of Chad's stories.
It's not over yet...	Finish Episode One.
Talkative	Hear at least 3 unique stories from Chad.
Welcome to Watson's Watch	Start Episode One.