Here is the full list of all 20 The Jackbox Party Pack 2 achievements.
Defuse 10 bombs in The Grind
Deliver an alien baby
Successfully make coffee
Successfully file paperwork
Win the game and win the most likes
Go an entire game without using any bodily function Sound Effects
Win a round using two bodily function Sound Effects
Win a round with two voice Sound Effects
Fool every other player with a Lie in a 3+ player game
All players find the truth on a question
Write a Lie that's actually the Truth
Have an auction go above $4,000.
Take out three loans and still win the game.
Screw a player and have them actually end up buying that piece of art.
Write “pork pants” and win a battle with it
Write a quip that Schmitty actually responds to
Enter the same thing as an opponent
Play a 6-player game.
Get a Quiplash (sweep votes in a 5+-player game)
Play a game with 8 players plus an Audience