Complete the indicated task to unlock the achievement.

Achievement	How to unlock
1000 Psychic Young	Survive a generation with 90% psychic creatures.
Absolute Zer0	Survive a generation with 90% ice creatures.
Ace	Complete the fiftieth generation.
Ace of Aces	Complete the one hundredth generation.
Acid Reign	Survive a generation with 90% acid creatures.
Bold	Kill 5000 creatures.
Brave	Kill 500 creatures.
Cheapskate	Go twenty waves without spending any biomatter.
Collector	Unlock twenty items.
Drunken Master	Kill ten creatures with one use of the drunk missiles.
Efficient	Kill 15 creatures with one AOE shot.
Flamestrike	Survive a generation with 90% fire creatures.
Frugal	Go five waves without spending any biomatter.
Hoarder	Unlock fifty items.
Hopeless	Lose without killing a single creature.
Materialist	Unlock ten items.
One Too Many	Completely missed all creatures with a use of the drunk missiles.
Pilot	Complete the tenth generation.
Q	Kill 5000 creatures using alternate equipment.
Quartermaster	Kill 1000 creatures using alternate equipment.
Ramming Speed!	Kill 100 creatures by running into them.
Survivalist	Survive 10 generations without losing a life.
Thunderstruck	Survive a generation with 90% electric creatures.
Vandal	Kill 50000 creatures.