Xydonia by Breaking Bytes (2017) - PC
Breaking Bytes and has recently been the subject of a Kickstarter campaign which I'm pleased to say was successful. The game is still under development but the alpha has been made freely available and does a great job of showcasing what they've included so far. In fact, it looks more or less finished to my eyes - the presentation is superb, featuring an intro sequence, lots of options, the choice of three pilots, three weapon set-ups, and even assist characters, and the whole thing is really polished already. It isn't quite finished yet though of course - only the first two stages are included here, and they are quite brief, but they're sufficiently splendid to make the game look very promising.