Hey Everyone!
Joe Bardales here, the lead writer for Extreme Earth. I just want to thank you all for your interest in our campaign setting and let you know we are listening! I made sure to pass on all the requests for a Champions/HERO version of Extreme Earth that came in through the Kickstarter messages. Like Mike and Jon have said, we are actively looking into making this happen, which is very exciting!
I also want you all to know that when we chose the seven systems we did, it was never meant as a slight to Champions or any other supers RPG system. We put together what we did based on the people we had in our core group at the time, but our intention was always to expand to other game systems once we got funding. Every single member of our development team is a die-hard supers gamer and fan of multiple supers RPGs, and we all believe in collaboration over competition which leads to a greater sharing of ideas and makes for a more enjoyable gaming experience for all.
Thank you all again for taking the time to check out Extreme Earth and letting us know what you think!