Empires of the Undergrowth achievements

Beat "Front Line" on extreme difficulty without building any major ant brood tiles.

Beat "Cold Blood" on impossible difficulty.

Beat "A Bridge Too Far" on hard difficulty.

Beat "New Year's Feast" on hard difficulty after cutting the long journey in half with a firecracker.

In "A Bridge Too Far" on impossible difficulty, collect all food on the North-West island, and defeat the little black ant colony on the same day.

Beat "New Year's Feast" on impossible difficulty, receive all guests and keep them alive until the end of the level.

Beat "The Final Experiment" on impossible difficulty.

Beat "The Final Experiment" on extreme difficulty.

Beat the "Festive Spider" level.

Beat "Front Line" on impossible difficulty after harvesting all the available leaves with the challenge active.

Beat "Front Line" with the challenge active without building any level 3 ants.

Beat "The Harvest" on impossible difficulty by gathering leaves within 43 minutes.