The Battle for Sector 219 is currently available for £2.39 together with 11 other indie titles over at Bundle Stars:
https://www.bundlestars.com/en/bundle/hotshot-bundle
Don’t really know that much about the other games to be honest but there’s a couple of sports sims and The Seven Years War looks pretty cool. Anyway, good chance to pick up Sector 219 if you haven’t got it already, also added Steam notifications and an easy AI yesterday so easier to learn and to play other people now too.
(iOS coming soon - got top men working on it).