After a full year since Delta A.R.C. Beginnings, I have finished Delta A.R.C. v0.5, an improved demo with more polished artwork, more characters, and a storyline more accurate to that of the final game. You can currently download it for free on Windows or Macintosh. There are some inconsistent performance issues on some machines that I am working to address. In addition, I am working on the final demo, v0.55, which will be feature-complete excluding one mechanic that doesn't appear until later in the game and will include completely finished artwork for everything, as well as more bonus bosses and hopefully performance fixes. If you want to see more updates on this game, check out twitter.com/sparklightg, I post there more often than here with little stuff that doesn't really merit a devlog.