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