Craterbound

I believe I can fly

Take off the ground using a jetpack

He had a family...

Cephalopod Consumer

Marie Curie

Die from radiation poisoning

Bane of Arthropods

Kill 100 Spiders

Centibomber

Kill 100 Bombers

Tanktacular

Kill 100 Tanks

Ender

Kill 100 of each basic enemy

Bomb Gobbler

Safe Space Travel

Extinction Event

Get directly hit by an Asteroid

Not-So Craterbound

Escape the planet of Brahe-5 by any means necessary

24 Carat Crawler

Find and touch the elusive Golden Crawler

Flawless Escape

Escape the planet of Brahe-5 on Extremophile difficulty with 0 deaths

For Science. You Monster.

Kill 100 innocent crawlers just for some aluminum