There was a freeware sidescrolling game on Windows from long ago that looked like this. I think it was called Stranded or something? Basically, your spaceship crash lands on an alien forest that looks a lot like this, and you have a jetpack, a pewpew, and a grappling hook. Pretty durn complicated and I never got far, but it was a beautiful game.

Edit: Capsized! From 2011. And not free. Huh.

https://store.steampowered.com/app/95300/Capsized/