Here is the full list of all 28 Tea Party Simulator 2015 achievements.
Activate the calm book.
This hand ain't goin' nowhere.
Let the chi flow through the spasticity of your hand.
Activate the snake.
Activate the aviators.
Witness the zeppelin.
Witness the Red Baron.
Completed the first level.
Yes, well ... I'd call you a buffoon too if you poured hot water on me. Indeed!
Activate the turnip.
Activate the fish!
Activate the sunglasses.
Activate the top hat.
You really aught to do something about that stabbing habit.
Flip the bird, if the bird were a fancy bird.
Completed the second level.
Completed the third level.
Completed the fourth level.
Completed the final level.
Use the dynamite.
Use a frag grenade to end your tea party.
Activate the monolith.
Witness the potato box flying through space-time.
Make a tea within a tea, or something.
Get an 'S' rank in every level, in both Mode 1 and Mode 2.
Get an 'A' rank in all Mode 2 levels.
Get an 'A' rank in all Mode 1 levels.
Why would you shoot ted?! He's your best and only friend!