Epigraph Trilogy

The Epigraph Trilogy is a popular way in English to refer to the trilogy made up of the titles Epigraph of the Closed Curve, Pandora of Eternal Return, and Altair at the Apoapsis of Infinity. The term can refer to either the original light novels or their manga adaptations. The trilogy focuses on the Okabe Rintarou of the Beta Attractor Field, world line divergence 1.129848%, after he first failed to save Makise Kurisu and gave up. The series depicts the effects of his giving up and the events that will eventually lead him to stand again, and in the future create the C204 time machine and the video D-mail that is key to helping the main story's Okabe of August 21, 2010 discover the way to save Kurisu and enter the Steins Gate world line.

Light Novels Boxset
When the last installment in the series, Altair at the Apoapsis of Infinity, was published on September 26, 2013, along with the individual publishing of the novel with accompanying drama CD, a special boxset of all three volumes sans the drama CD's was also published.

Accompanying Drama CD's
The individual limited editions of the light novels were each accompanied by a drama CD that connect to tell one full story.

Characters:

 * Hiyajou Maho
 * Makise Kurisu
 * Okabe Rintarou
 * Shiina Mayuri
 * Hashida Itaru
 * Kiryuu Moeka
 * Urushibara Ruka
 * Faris Nyannyan
 * Amane Suzuha

Epitaxy of the Projected Curved Surface
Steins;Gate Drama CD Epitaxy of the Projected Curved Surface (射影曲面のエピキタシー Shaeikyokumen No Epitakisii?) was released on November 9, 2012 as part of the limited edition of Epigraph of the Closed Curve.

Tracks

 * 1. Hard problem
 * 2. Explanatory gap
 * 3. Turing test
 * 4. Connectionism

Synopsis
To be added.

Pandemia of Artificial Machinery
Steins;Gate Drama CD Pandemia of Artificial Machinery (人工械機のパンデミア Shinkoukaiki no Pandemia)was released on January 25, 2013 as part of the limited edition of Pandora of Eternal Return.

Tracks

 * 1. Don Giovanni
 * 2. Die Zauberflöte
 * 3. Requiem
 * 4. Cosi fan tutte

Synopsis
To be added.

Arpeggio of Timed Rotation
Steins;Gate Drama CD Arpeggio of Timed Rotation (時限輪転のアルペジオ Shigenrinten no Arpeggio) was released on September 26, 2013 as part of the limited edition of Altair at the Apoapsis of Infinity.

Tracks

 * 1. Volspa
 * 2. Niflheimr
 * 3. Yggdrasill
 * 4. Gjallarhorn

Synopsis
To be added.