This is a very nice game that I could see myself sinking hours into if it had enough content. It is very calm and relaxing with that music and rolling the marbles (man, I love marble tracks).
Viewing post in Marble Momentum jam comments
After the judging phase ends and you can edit your game again, you can probably quite easily add new levels. And if you do so and the levels are interesting and non-repetitive, I’d probably actually play it every now and then. And very few games I play ever get a replay, Minecraft is the only constant one so far.