Man. The most difficult aspect in developing the game was debugging its netcode that allowed for online play. Chris believes that Steam's Early Access program was essential to the development of the game, and "couldn't imagine" releasing it without it. Soundtrack The game's soundtrack was composed by Brandon "Cityfires" Ellis and includes chiptune and synthesizer elements to make it resemble that of a Super NES game. Reception 20XX has been well received. Adam Smith of Rock, Paper, Shotgun commented that the game "looks fantastic." See also Mega Man X Mighty No. 9 References External links 2016 video games Action video games Early access video games Kickstarter-funded video games Nintendo Switch games Platform games PlayStation 4 games Video games developed in the United States Windows games Xbox One games Video games featuring female protagonists Video games using procedural generation Indie video games