In 1998 no game had floorboards that looked like this, or smooth sunset gradients: https://hubs.mozilla.com/docs/img/CoastalCliffHouseShot1.jpg https://hubs.mo

In 1998 no game had floorboards that looked like this, or smooth sunset gradients: https://hubs.mozilla.com/docs/img/CoastalCliffHouseShot1.jpg https://hubs.mozilla.com/docs/img/CoastalCliffHouseShot1.jpg Besides, you could make your own scene and increase texture detail and not worry about optimization. Add more detail around the hard edges, add furniture etc. That leaves indirect lighting, soft shadows, particle effects as the potential improvements. But those things I'm guessing would kill performance.