Sure, SpeedRunners has grappling hooks, but they’re used for rapid action and even attacks. If you’re looking for a swinging experience that’s a lot more ethereal and serene, Windlands ($20) might be right up your alley. It’s surely more immersive (albeit possibly stomach-churning) on a PC with an Oculus Rift or HTC Vive headset on, but it looks like great fun on Mac, as well.
Windlands is a first-person experience in which you’ll swing from trees and structures as you explore ancient ruins, and it looks like a beautiful and pleasurable jaunt—and crucially, the developers say it’s very calm and pressure-free, so you can just enjoy the experience. However, if you’re looking for more structure, there are optional speed runs and time trials to take on.