GrappleGun Tech Demo Out Now!

Welcome to GrappleGun (name is a work in progress): a momentum-based 3D platformer where you and your trusty grapple hook blah blah blah I don't have a story yet.  This is just a tech demo.

It would be super epic if you want to play through the quick 5-minute test level I made.  Any feedback on your experience, what you liked/disliked, and any bugs you found is GREATLY appreciated!