Yes, I am aware it's not exactly 48 hours because I did end it around 7 hours early and it does not include my sleeping time, but I thought this title sounded pretty cool.
As you can see my strategy is "sleep early and don't wake up too late". I know some people don't sleep at all during game jams, but I think sleeping is better for productivity.
If you want to see the game check out this post
▶️ DTube
▶️ IPFS