Does it follow the basic guidelines that are given (such as not having NSFW content)? Yes. Yes you can. You can use any engine, for any platform, on any device, with any team, using any tools, at any time. :)

And because I have used to be a frequent user of engines like Scratch and Game Builder Garage, I'm going to ESPECIALLY clarify that you CAN use those. Even console game engines like dreams are okay!

(Also, sorry for the late start this year. I was thinking I had a month or so left until I had to schedule a new jam, but it kind of snuck up on me! 😅)