missiloon399,386 Locked 30 Sep 2021 30 Sep 2021
On the map you can find location icons with a purple circle and some pink and yellow. Complete all 4 for this achievement. You can find them on the following maps:
St. Petrol - Arid-Zone
St. Petrol - St. Petrol City
Eon - Eon Facility
Monastery Hills - Monastery Hills