The air combat mechanics in Xenonauts 2 are another area of the game that have seen substantial changes throughout development. Way back in the original stages of the project the Geoscape was actually turn-based, so we had a turn-based air combat model to go along with this. We started properly experimenting with this once the Kickstarter was done and despite several iterations it became clear that the turn-based design we had was pretty bad and thus we reverted back to the X1 air combat model.