Unfortunate Spacemen achievements

Reach Wave 15 in Survival Mode.

Survive 10 waves without dying in Survival Mode.

Complete Co-op 3 - "The Speaker" on any difficulty.

In Shapeshifter, as the Monster, kill a Spaceman using a parasite.

As a Spaceman, kill a shapeshifted Monster with a single Frag Grenade, from full health.

Complete Co-op 2 - "The Core Labs" on any difficulty.

Reach Wave 10 in Survival Mode.

In Shapeshifter, as the Monster, trap a Spaceman while burrowed.

In Shapeshifter, as a Spaceman, kill the Monster with less than 20 of your health remaining.

Vandalize some Company property.

In Shapeshifter, as a Spaceman, kill the Monster with any kind of fire.

Survive 5 waves without dying in Survival Mode.