I believe 0451 isn't just a random number ;)
I really enjoyed the movement and first few obstacles, it was fluid and enjoyable. I'm a little less fond of Sticky Walls, they seem to have some weird collisions and they slowed down the gameplay for me, the biggest issues I had with the gravity changing walls. I admire how they are made technically, but I wasn't a fan of them as they confused me a bit and sadly I have some motion sickess in games so I had to squint and push through. I was also able to fall out of the level with those walls.
I enjoyed the announcers a lot, the humor was on point and the recordings were well made, the "wordplay" joke or the "like a stick joke" were most memorable for me.
I also liked that in some levels I think I was able to beat them in a way that wasn't the fully intended path, but it didn't feel like I am breaking the game, but just using the mechanics skillfully to skip a part of the obstacle.
Overall I enjoyed it and was able to beat the game and go on to become a very succesful indie developer while the show was cancelled (sad). I would probably just want more pure parkour but that doesn't mean the parts weren't well made.