Here is the full list of all 31 Go Fight Fantastic achievements.
Bought a Corrupted Meteorite from Cyfrin.
Danced in front of a boss for 10 consecutive seconds.
Revived downed characters over 50 times with the Healer.
Defeated the Chapter 6-boss: "The Empress".
Found a Legendary Meteorite.
Defeated the Chapter 5-boss "Corrupted Zev & Poi".
Looked at any Empress-portrait for more than 30 seconds during a cutscene.
Reached stage 10 in the Horde Mode.
Reached stage 10 in the Horde Mode without getting downed.
Defeated the Chapter 4-boss "General Zev".
Killed 3 unique enemies with a single Blood Bomb.
Defeated the Chapter 3-boss "Corrupted Heavy".
Leveled-up a Meteorite in the Meteorite Station Lab.
Defeated the Chapter 2-boss "General Poi".
Found the secret Night Club.
Game Over for the first time.
Defeated the Chapter 1-boss "Froggy".
Defeated TRUE villain "The End".
Spent over 50.000 Coins.
Reached stage 30 in the Horde Mode.
Collected over 100 different Meteorites.
Dealt 1.000.000 total damage with the Striker.
Reached stage 20 in the Horde Mode.
Collected over 100.000 Coins.
Unlocked all entries in the Ship's Log.
Grabbed 15 enemies with a single Magnetic Pull.
Collected all the music tracks.
Managed to Pet Bowie!
Reached stage 50 in the Horde Mode.
Have spoken to EVERY bird NPC.
Defeated "The End" on the highest difficulty.