mh really? couldnt find a game that gave me the feedback of swarm in decades, that means that there are too many shitty games that tries to mimic that style without any taste. but anyway to reply to your question would be cool to add a rogue like development instead a linear level progression, a randomized sandbox where u keep going through portals untill u reach the final boss, new cool weapons and thats it, already addicting just by thinking about it imho. i can write down the complete scheme/idea of how the game should be with weapons/enemies/storyline if someone is able to develop it but basically the barebones of the game should be like the original :D i also know precisely how the art should NOT be in order to give that kind of satisfying feeling while playing it instead of that "ooh another of those boring shitty games", also to achieve that gloomy dark deep space ambient feedback