I have played Helixteus II and i say this sequel has a lot of potential. I want to say something about this tho. Does this game will have modding support in the future? if so, will it have in game modding?
If there is enough demand I could give the game mod support in the future. It probably won't be in-game modding though, dimension resets (which are already partially implemented) will be as close to in-game modding as you will get.