
MAP16: Get Out Of My Stations II (Episode Hub) by Sarah Mancuso. MAP15: Tricyclic Looper by Brett Harrell. MAP14: Big Chief Chinese Restaurant by Matthew Edwards and Sarah Mancuso. MAP13: I'll Replace You With Machines by Sarah Mancuso and Paul DeBruyne. MAP12: Underground Initiations by Travers Dunne and Paul DeBruyne. MAP11: The Colossus Crawls West by Ed Cripps. MAP10: A Proud And Booming Industry by Paul DeBruyne. MAP09: Some Drilling Implied by Sarah Mancuso and Travers Dunne. MAP08: Get Out Of My Stations I (Episode Hub) by Sarah Mancuso. MAP06: Mix Up The Satellite by Trevor Primmett. MAP04: A Good Flying Bird by Sarah Mancuso. MAP03: The Room Taking Shape by Paul DeBruyne. MAP02: Postal Blowfish by Kim Bach and Sarah Mancuso.
MAP01: Back to Saturn X Radio Report by Sarah Mancuso and Richard Frei. 4.2 Episode 2: "Big Towers", Says XaserĬontent Levels Episode 1: Get Out Of My Stations. 4.1 Episode 1: Better Texturing with STARTAN-X. 1.2.1 Episode 2: Tower in the Fountain of Sparks. 1.1.1 Episode 1: Get Out Of My Stations. One final episode remains in development. On August 14, 2020, Episode 2 received the same treatment with the joke subtitle of "Big Towers, Says Xaser". The title screen was changed accordingly, and jokingly expands the title to "Better Texturing with Startan X". This curated version replaces all the Guided by Voices-derived level names and its title is reduced to the acronym "BTSX Episode 1". On June 25, 2020, the first episode was added to the list of official add-ons for the 2019 re-release of Doom II. Its final version was released on August 14, 2020. The second episode was beta-released on 1 September, 2014, with another twenty-two levels, a secret level, four episode hubs and an ending screen.
The episode received one of the 2013 Cacowards. The first non-beta release was on February 27, 2017, and inserted another additional level. An additional level was inserted in a later release on August 1, 2013. The first episode was originally released on Decemfor Doom's 19th birthday, featuring twenty regular levels, one secret level, and a recurring train station hub. Titles and song lyrics are incorporated into the text screens as well. Song and album titles from Guided by Voices provide the title, episode names, and map names. Created by the Back to Saturn X Team, it features an exclusive texture set, original music, and a new palette and colormap. Back to Saturn X is a series of megawad/ partial conversion projects for Doom II, designed to be compatible with DOOM2.EXE.