One of two weekend projects; this one's a remake of Lunatic Fringe, the old After Dark module from the '90s. Updated with cel-shaded graphics, break-apart Newtonian physics, and of course a pesky, roughly Einsteinian(ish) black hole.* There's also a daily challenge: a new procedurally generated sector every day, the same one for everyone, with one scored run and its own leaderboard.
* It does spaghettify you, and seen from outside, you slow down as you approach the event horizon. :)