I'm planing to take part in another jam that just started, I didn't yet start the dev, I'll start when this jam starts, I'm I allowed to submit the same game?
I can't give you a definitive yes or no, but if the theme's similar, and the other ones allow it, i think it should be fine. but take my answer with a grain of salt.
The theme won't be much of a problem, the theme for this jam is quite versatile, And I did ask in the other jam, waiting for the host to reply, I guess it should not be a problem.
