I/O
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Expanded games
I/O Revision II is an expanded port of the Japanese sci-fi mystery visual novel for PC, which includes additional story CGs, adds sprites for many minor characters, and bonus CGs.
Could be interesting
Steins;Gate: Linear Bounded Phenogram/Phenogram of Linear Restraint (STEINS;GATE 線形拘束のフェノグラム Senkei Kousoku no Phenogram?) is a visual novel released on April 25, 2013 containing a mixture of scenarios set during and after the original visual novel's story-line, but in different world lines.
Anti-Entropy is a companion visual novel to Hoyoverse's Honkai Impact 3rd, set in the 1950s and covering the events that lead up to the formation of Anti-Entropy. It follows Tesla, Einstein, and Welt Yang's predecessor - Welt Joyce, who is the first Herrscher and sole survivor of the Berlin Honkai Eruption of 1952.
"What if you're born into this world without your permission?" Divination is a very short visual novel where you act as a fortune teller in a futuristic world. Talk and listen to people's stories, then foresee their future using the runes they had drawn.
Muv-Luv Photonflowers* is one of two side-story collections in the Muv-Luv series of visual novels released in 2014, the other being Photonmelodies♮.
A dark visual mystery novel featuring transhumanism, traditional marriage, loneliness, and cosplay. Two pursuable characters. Five endings. Welcome to the future.
Inspired by classic top-down action games, Glitchpunk lets you brawl, shoot and drive your way through a dystopian future. As an android bounty hunter in a brutal world of gangs, cults and corporations there’s plenty of work for you. Lock and load, let her rip!
A followup to 1999's System Shock 2 being made by ex-Looking Glass and Bioshock Infinite developers.
Akira is a 1988 adventure video game by TOSE for the Family Computer console exclusively in Japan. It is based on Akira, the 1988 animated film version of Katsuhiro Otomo's manga of the same name.
A Long Goodbye is a short narrative game centered around two old friends who have to say their final goodbye over a phone conversation. The game focuses on using a realistic conversation structure, with each reply moving the conversation down a new winding path. Play through multiple times to explore new topics and learn more about the characters, their shared history, estrangement, and the things left unsaid.
A fourth-year expelled student returns to his hometown, hoping to reconnect with old friends. While hacking into the abyss of the unconscious, he will search for answers to numerous questions: how to overcome alienation, how to restore the course of time, and why this world is imprisoned either in the past or in somebody else's future. Surveillance cameras, protective rituals, videotapes with old films, secret networks outside the networks, the search for oneself and one's place in reality. What of this is real and what is psychosis which resulted from a man-made disaster?