Tropico 5
70 Achievements
GOG
Big Brother
Have 5 Police Blimps
2.2%
How to unlock the Big Brother achievement in Tropico 5 - Definitive Guide
Robinworldwide
This trophy will most likely pop during your campaign playthrough but can also easily be obtained during sandbox game on the easiest settings and with unlimited money. Simply build 5 Police Blimps and the trophy will pop.
Mahtan, Tinuvil
Police Blimps are quite usefull, they even help with election once you upgrade them. Build 5 and you get the achievement.