Crackdown 3: Campaign
95 Achievements
1,750
26.5-33h
Nuke it from Orbit
Use the Hellstorm Flare to call in an artillery strike.
25
2.54%
How to unlock the Nuke it from Orbit achievement in Crackdown 3: Campaign - Definitive Guide
If you go to any Supply Point, open up the Loadout menu, and then go into the Gadget Menu, you should just be able to select the Hellstorm Flare from the bottom row, second from the left. After exiting the menu, you can activate the flare by hitting the button on your controller.
The game seems a little picky about where you can deploy the flare as i kept getting the message 'Cannot perform action' every time i tried to deploy it right next to the Supply Point. Just keep moving about and spamming the flare, at some point it will activate for you. What worked for me was to go somewhere on ground level, near water/the shore and try deploying it there.
I tried starting a new world (specifically in slot 5) but none of those achievements would progress. I then decided to go for the corporate raider achievement feeding the game on legendary. I then saw this comment decided to try again, picked slot three, and for some reason after skipping the opening scenes all four of those achievements popped. Not sure what any of that means but that's what happened to me.
The Hellstorm Flare gadget is available at supply points once you have captured all three of the city's defense turrets. Doing this is a part of liberating the city from Liv Sorensen and Kuli Ngnata. Once you've done that, the gadget will be available. If you've already done this as of receiving this update, the gadget will be automatically available to you.
To equip the Hellstorm Flare, go to any supply point and select it as your gadget (second gadget in the bottom row). After you exit and are back in the city, press to throw the flare and the achievement will unlock.
If you get the message 'Cannot Perform Action', move to another location and try again.