Use a grenade on the final target in a simple range.

Equip as many attachments as poossible to an owned gun.

Equip incendiary rounds.

Spend only one bullet per target in a range.

Get 10 headshots in a row.

All creatures lived and survived through Apocalypse.

Destroy the last target of the range with the last bullet in your clip.

Successfully tamed dinosaur.

Complete tutorial planet.

Blow up more than one target at once using an explosive.

Destroy 2 targets with one round

Equip overpressure rounds.