Super fun game!  Took me way back to playing ropers on Worms Armageddon, haha!  Really satisfying to swing around and carry momentum.  Also, I liked the idea of highlighting the player character, really helped you keep track of where you are.  (Edit: Also, thank you for making checkpoints!!)

Had a few little quirks, like someone mentioned, roping straight horizontally kind of messed with your momentum, and a couple times I clicked but didn't fire, although I think it was because there was nothing to grapple to.  Maybe showing the rope shooting a short distance and then disappearing might indicate a little better to the player?

Anyhow, those were just small nitpicks, overall really enjoyable and super engaging!  Great job!

The central grapple mechanic was really well done and felt super comfortable (except when done directly horizontal despite vertical momentum) which you built the rest of the game around really well, I replayed a couple of times and got 3mins 5 secs. Really fun game enjoyed it thouroughly.

Great game! It was pretty fun learning to use the grappling hook and it is very satisfying using it on enemies! Good job!

Great game. It takes some time to get used to using grappling hook, but after that it's very fun to hop around. 

After 3rd round I accidentally pressed 'W' in lobby and had to replay whole level to go back to menu (I think there is no way to go back?), but it didn't take long, because I knew what was comming and I had fun playing it again. 

More levels please! :)

Ah I got so far then got stuck in a wall. As far as it goes, I like games like this. My suggestion, make it so that once you commit to one direction (With a jump not while swinging) you can't go the other direction. Think like the jumping in Ghouls and Ghosts.  Sometimes the grapple didn't propel, but it was still pretty good!

I really love grappling hooks. Really engaging.

I found the grappling a little tricky at times but that's just me being a scrub, this is a great lil game!

This is pretty creative. Took me 6min 20sec to reash the end. The only complaint that I can come up with is that sometimes the grapple controls feel a lil wonky or tight to use. Excellent work man!