Sort:  

That's cool, how is it done? Are the velocities and positions just swapped?

I'm not sure haha. We are two on this game and the portals is a feature my friend made :)

Looks like the video stopped working, you probably have to try repinning the hash of this video. (QmWguTShFHgdGWykxs6jXCqG8Zmou1mgZa2KRcaMXxHHWd).