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