Sounds like you worked it out, but yes, you dont need to use the source code from the original game for this jam. If you just remember the idea, or have a video, you can work off of that :)
i found the game in a conversation on discord, so i have everything of it :), since i can make an executable of the game, can i send the old game too?
You definitely should! If you can have the old version alongside the new one you make thats the best.
i was playing it again, the game isn't in english, do i translate it or not (There is just 3 words to translate)?
and the game is similar to another game, can I mention the other game if anyone liked the idea?
Sure
