Destroyed 80 Paleofish.
Destroyed 60 Nautilus.
Destroyed 200 Jellygrabs.
Rescued 100 miners from abduction.
Destroyed 150 Dodgers.
Destroyed 100 Angelfishies.
Saved all the mining kittens in Classic mode Normal difficulty.
Reached wave 10 of Infinite Espresso in Normal difficulty.
Reached wave 20 of Infinite Espresso in Normal difficulty.
Activated all three directional pickups at once.
Triggered 3 bombs in under 2 seconds.
Reached bonus chain of 99.
Destroyed 20 enemies in under 2 seconds.
Beaten the Mag-Mine Boss.
Beaten the Crab Boss.
Beaten the Angelfishy Boss.
Beaten the Nautilus Boss.
Destroyed 20 Super Paleofish.
Destroyed 180 Puffabooms.
Destroyed 250 Craboids.
Destroyed 100 Mouthfish.
Destroyed 40 Super Dodgers.
Destroyed 50 Squadronfish.
Destroyed 50 Wavefish.
Completed level 4 in Classic mode without turning.
All items purchased in Arcade mode in one playthrough.
Beaten the dreadnought TURORIX.
Beaten the dreadnought SCAMPISH.
Beaten the dreadnought KALIMAROPS.
Beaten the dreadnought CATTROX.
Beaten the dreadnought TROUTRON.
Beaten the dreadnought CODDIRU.
Beaten the dreadnought HADDOKAH.
Beaten the dreadnought EELARIA.
Beaten the dreadnought WOLFRUX.
Beaten the dreadnought FISSIONCHIPS.
Beaten the dreadnought VIPERIAL.
Beaten the dreadnought BATTERLAX.
Beaten the dreadnought GINORMALOUS.
Collected 9 kittens on a single dreadnought level.
Collected a kitten in dreadnought mode whilst directional weapons are active.