I believe you can find it on Steam (iirc I got it on a sale for something like 3-4 euros); this is its official page with all the platforms on which it is available:
papersplea.se
That was fun! I really enjoy physics based games and (even though I sucked at controlling the little spaceship) I really liked it. Nice idea, good visuals, nice sound design, very good all-over! The only criticism I have is I couldn't really see much of the planets' orbits, maybe a slightly more zoomed-out camera would be nicer. But maybe this was done on purpose, as part of the theme, in which case ignore what I said. :P
It reminded me of Overcooked, which is a very chaotic game, so I mean it in a very positive way! It could have been a little more fast-paced, but that's not a real problem in my opinion, especially for a game jam creation. It took me a while to figure out that the mouse wheel changes the selection box, maybe in a later iteration it could be added in the initial screen where it mentions the controls. The music was amazing too! In all I had much fun, good stuff! :)
Oh I see what the problem was, yeah, I guess that's an issue! I hand-picked initial conditions for some of them (e.g. the screen where I show that two pendula with the exact same IC will behave exactly the same), but for most of them I went with random starting angles, so just sitting vertically is also a possibility, haha!
I'll come clean, even though the double pendulum motion is not random, as I say in the game, the initial conditions for most pendula are randomised. That can make some jumps quite challenging and possibly downright impossible. I didn't want to go into too much detail about that, as I felt reiterating the "random vs. chaotic" element too much would get annoying to the player so I didn't mention the randomisation of initial conditions. Not because I was trying to hide it or anything. 😂
All that said, if you replay the game it may be so that the jump that was difficult will be more doable next time. 🙂
Thanks a bunch for taking the time and effort to play and even comment, much appreciated!