Yeah, not more than 3 hours at least ^^’ I think with a bit of time I could have made a lot of intressting puzzles that are way harder! But for now, I’m satisfied. There is quite a lot of content for a game-jam game !
^^’ The intro levels were fast to make (I knew what I should introduce for each level and how to do that), and since I had a good workflow (a lot of prefabs and a well made template scene) It went pretty fast! I still had to scrape 2 levels idea tho.