The game ran reeeaaally slow on my laptop, I don't have a gaming machine, but still surprised at how much my machine struggled. A few things I found frustrating were the need to jump between blocks, rather than allowing me to walk between them, requiring me to go back to the menu each time I died (I died a lot 🙃), and as mentioned by a few other people, the lack of indication as to which blocks were real, leaving the game to mostly guessing and remembering which blocks were real. Overall, this game is really unique, I've never played anything like it and the graphics are really nice.