I'd have to claim round because if the earth were to be flat, we would be directly at leven with gravity and the pull of gravity is heavier when you get closer to it, thus we would have been crushed since way before day one due to our mass.
Remember that day when the sun landed on the flat earth and started rolling around crushing villages and towns? I do.
According to the flat earth society gravity isnโt real is just a feeling we think is real due to the constant upward motion of the plate on which we call the globe.