Mouse/touch controls for direction and thrust. Where to click to buy/sell stuff? 🤔

Using mwc-probability goodies is much more straightforward than messing with uniforms-only randomRIO. The extra simplicity budget, however, all went into much, much more fancy models.

Sure, infinite segments may be too much to render. You can, however skip over boring places that are too short to draw. And *then* taking just enough items.