Yearning fans of Mass Effect have got a laundry list of features they want to see on its fourth installment. The never-ending list of suggestions came as Twitter responses after Bioware creative director Mac Walters asked followers what fans want to experience in the upcoming Mass Effect 4.

Mass Effect 4 followers want to add new features, revamped system and exciting gameplay experience with more outfits and hair styles, space plastic surgery, side missions, and so many others. The creative executive earlier mentioned that development of the game has not been completed yet.

Walters responded to tweets that caught his attention and may be a possible add-on to the upcoming video game's installment.

@Quillcannon suggests that "side activities with their own smaller but ongoing stories."

@ggblackrose wants more outfit options which Walters asked back what these are.

@Samael76's suggestion of the ability to modify character's appearance post garnered 71 favorites.

@mersinvald want to ramp up the challenge, saying: "Although, I'd like to see hardcore difficulty on "nightmare." It brings me in the game totally."

Walters may even consider some of the suggestions based on retweets. He agreed that Mass Effect 4 needs side missions that are not resonating and have their own evolving stories. A suggestion of "more galactic mysteries to investigate, like Leviathan" delighted the director.

 Apart from the Nightmare difficulty level, an ability to modify the Nemesis system from Shadow of Mordor and Dragon Age: Inquisition's War Table setup are also suggested as well as a new alien culture in a multicultural universe, Triple A voice actors, and the return of Gravity Defying Mako transport vehicle,

Meanwhile, Walters mentioned the discussions they had with the team for the game's title but have not come up with one yet. Bioware calls it Mass Effect for now. Bioware has been fairly prominent on social media particularly on Twitter this year teasing about the next Mass Effect. Although Bioware has not released any cinematic trailer as of now, game analysts are in high hopes that a demo of the game might be showing up on E3 2015.