Use TurboWarp: https://turbowarp.org/1318811220?fps=60&turbo&stuck Press Green Flag and use WASQE and Arrow keys to move. Press "O" to toggle options
At least 7-15 FPS on my laptop at res 1 and TurboWarp, at most 60, typically around 15-25 I used a very cheap trick that I personally don't really like, but it does bump up the framerate enormously at no cost for the render quality. So perhaps this is a win?
