Hey Xray, thanks for commenting! As of right now, the game is still being updated, and now it displays a little help message before playing, such as what key to press for each column. I'll check out the sound function and see what I can do about that, because I'm certainly having some trouble with timing (the chart itself is slightly different now), and this could certainly help. Again, thanks for commenting!
Good news - after several months of Algodoo not working, I've managed to figure out the root cause! Tournament Marble Race is next, and it's going to be significantly larger than both Gravitational and Modular. Apologies for the nearly year-long absence!
