Destroy Space Aliens Achievement Guide

Destroy Space Aliens

Destroy all of the Space Aliens (Best Ending)

First Encounter

Triumph against a Boss Space Alien for the first time.

Storyteller

Sticky Grip

Speed Shoes

Speed Runner

Finish the game (Best Ending) in under 2 hours

Rocket Fuel

Rocket Booster

Power Maxed

Orbiter

Number Vision

Low Percent

Finish the game (Best Ending) without collecting Health, Damage, or Defense Ups

Kill the Animals

Eliminate the baby space aliens during the final game sequence.

Heavy Anklet

Health Maxed

Feathered Vest

Empty Ledge

Give in to Vengeance (Worst Ending)

Early Escape

Sequence break out of the first segment of the game

Down+Up+Jump

Defense Maxed

Compass

Charge

Cartographer

Blocked View

Complete the game without destroying all of the Space Aliens (Normal Ending)

Beat Watchtower

Defeat the Lander Boss in the Watchtower

Beat Library

Defeat the Floater Boss in the Library

Beat Keep

Defeat the Space Alien Lord in the Keep

Beat Caverns

Defeat the Dragon Boss in the Caverns

Beat Catacombs

Defeat the Hopper Boss in the Catacombs

Air Dash