Here is the full list of all 41 Athenian Rhapsody achievements.
Add Richard to your party!
Defeat Richard in battle!
Add James to your party!
Come on now, this really wasn't necessary...
Add Horatio to your party!
Defeat Horatio in battle!
Add Gottheil to your party!
Defeat Gottheil in battle!
Add Doggy to your party!
Defeat Doggy in battle!
Add Gilroy to your party!
Defeat Gilroy in battle!
Add GirlCat to your party!
Defeat GirlCat in battle!
Add BoboMew to your party!
What'd you do, hit the self-destruct button on the space station?
Add Dr. Illness to your party!
Defeat Dr. Illness in battle!
Add McFishness to your party!
Defeat McFishness in battle!
Add Nylon to your party!
Defeat Nylon in battle!
Befriend very own creation in battle!
Defeat your very own creation in battle!
Add Goobo to your party!
Defeat Goobo in battle!
Add Aerosol to your party!
Defeat Aerosol in battle!
Add Scrut'nhaus'r to your party!
Defeat Scrut'nhaus'r in battle!
Add The Hero to your party!
Defeat The Hero in battle!
You wanna get nuts? Let's get nuts!
Defeat the almighty Athena in battle!
Defeat the diety of the moon in battle!
Congratulations on earning your first Athenian Rhapsody!
Thanks for playing Thunder Goober's Personality Dungeon!
Thine mortal eyes considered blessed, the power you hold is immense!
You must find and eat the invisible grilled cheese hidden amongst the world of Athens.
You've never gotten hit - not even freaking once, Cornball. YOU are the ULTIMATE RHAPSODOG.
You've never getted dead. That's right, you've cheated death so many times, that only someone who's really good at counting can count that high.