Web Sling

From the ground the key zips: a line goes up to whatever you are looking at and hauls you to it. That is how you leave the street. Off the ground the same key swings instead, picking its own anchor from everything around you - hold it to ride the arc, let go to release and carry the momentum. Steer with your movement keys, and hold forward to reel the line in and cut the arc tight. With no stride worth swinging anywhere, a web still zips to whatever you are staring at. There is a short beat before the next web can go out.