Sci-fantasy is exactly my preferred speculative fiction genre.
The game I’m working on is sci-fantasy set in 3 main eras (turn of the 20th, 21st, or 23rd, Century) where the world is our world, but magic is real and Hidden Folk abound, all in secret.
The future era especially has things like hard-light blades and shields, warp tech that is powered by magical energy transfer and rare elements forged in artificial stars called Star Forges. Ships are controlled by a living crew that are “meshed” in to a complex computer system, allowing them to sense through the ship’s sensors and through the computer connected to eachother.