A did a quick recording of my gameplay in case it helps 😄 The Rapture by C-Potion Studio | Cap Recording
I think this is a nice concept, jumping and moving the brick around at the same time successfully made me feel like a pro gamer. I like the menu you built, which teaches the player the click and drag mechanic before they launch in.
I also liked the small touch in your intro sequence where the speed of the on-screen text typing changed for emphasis.
I did press `S` on my keyboard as soon as I jumped in the game after reading the instructions, and this instant won me the game. I then accidentally pressed this key on another run which took me to the win screen again.
I wasn't quite sure what the ancient runes I collected granted me, but it was nice to have the overall objective to aim for. I was also able to 'steal' the top rune from the bottom section which felt like cheating 😆
Overall I had a great time playing, and think this is a really cool concept.