Peacekeepers

A horde of super-powered troopers attacked Earth, demolished the most important
cities, killed the major superheroes... but a masked supervillainess somehow
drove them back. We survived the invasion. Now, it’s YOUR turn to become the
global superhero team, maintain the peace and delve into the origins of the invaders.
Hopefully, you’ll get to save the world!

Peacekeepers is a mini-setting for Savage Worlds (requiring Super Powers Companion) or ICONS describing the world after an invasion of Ultimians.

You could use it on your own or incorporate it in an existing campaign.
In this book you’ll find new threats and opportunities, some optional rules
(like a Wealth system for Savage Worlds and Icons), some new Edges and
Hindrances, a superheroic adventure generator and a random civilian
events generator (to roll up what happens when you’re out of costume).
It contains an outline of the Plot Point campaign, and two semi-related
Savage Tales, complete with a collection of unusual suspects...