Steins;Gate: History's Strongest Slight Fever

What do you get when you cross a microwave with a cell phone? Apparently, a time machine! Self-proclaimed mad scientist Okarin and the Future Gadgets team now have the ability to send text messages into the past. Will this newfound power be used for personal gain? To change the world? Or for something much more sinister... ? (Source: Udon Entertainment)

This is an original story expanded from the STEINS;GATE game, and focusing on the heroine Amane Suzuha. In 2036, a monopoly on time machines has created world peace, but at the cost of human liberty. Suzuha has followed in her late father's footsteps in fighting alongside the Valkyrie rebellion force to change the world. After the group fails on a major mission, Suzuha has almost no hope left. But then she discovers that her father left something for her: a time machine. Using this, maybe Suzuha will have the power to finally destroy this dystopian society and create a better present and future! (Source: MangaHelpers)

Tells the story of how Tennouji Yuugo met Suzu Hashida.

A drama CD adaptation of Steins;Gate: Aishin Meizu no Babel, an alternate take on the original Steins;Gate story, told from Makise Kurisu's point of view, being illustrated by Shinichirou Nariie. After meeting Okabe Rintarou and the rest of the Lab Members, Kurisu reflects on her past with her estranged father and seeks to set things right with him, not knowing of the fate that awaits her.