Blood was there.
Most if not all of the achievements are a pun of some sort on video games or books.
Sins of the solar empire - [https://en.wikipedia.org/wiki/Sins_of_a_Solar_Empire]
Virgin Soil upturned - [https://en.wikipedia.org/wiki/Mikhail_Sholokhov#Life_and_work]
One Hundred Years of Solitude - [https://en.wikipedia.org/wiki/One_Hundred_Years_of_Solitude]
Zebras
While being notoriously (if not ourtright impossible) difficult to tame, which contributes to the their dick flavor, zebras among other things are the one of the names of the gnostic god in the PHKD Exegesis (https://en.wikipedia.org/wiki/The_Exegesis_of_Philip_K._Dick)