I believe almost anything is possible to play solo if you try hard enough. The diference is does the game supports it in any way. Electric bastion does not. But instead of the lore it gives principles with which it is easy to improvise on the fly. I am not sure how traps are supposed to work in solo play.
Anything may happen but i am always on side of art. Cool concept, but it requires either more lore explaination. Or if it takes inspiration from real world, you should make majority of planes to appear from west part of the screen if girls are protecting. Otherwise will be waiting for updates
