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Zero One

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  1. Steam2.0 · 560 reviews
    $1.99View Offer

Trailers & screenshots

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About Zero One

Zero One is a short, story-focused visual novel set in a modern-day mystery. After Chika, the younger sister and only understanding person in the life of reclusive genius game creator Toyota Zero, is murdered, the arrested suspect is acquitted for lack of evidence. Unable to accept the verdict, Zero plans to kill the suspect and then take his own life. Honda Hajime, another genius game creator who is infatuated with Zero, notices his opportunity and tries to stop him.

Choices and endings

The characters’ dialogue is fully voiced. As you advance through the story, you encounter choices; your answers affect how events unfold and lead to one of four endings. Clues to solving the mystery are found in what the characters say, and you must infer their thoughts to choose your responses.

Cast

  • Honda Hajime: voiced by Takashi Kubo.
  • Toyota Zero: voiced by Haruko Teramoto.
  • Toyota Chika: voiced by Maiko Yamada.
  • Female police officer: voiced by Emiko Tōshima.
  • Subordinate: voiced by Komachi Yuzu.
  • Suspect Tagami Satoshi: voiced by Tadashi Shimizu.
  • Suspect Kanzaki Ichirō: voiced by Ryūtarō Sugiyama.
  • Suspect Uemura Jō: voiced by Yūki Kita.
  • Suspect Kanamori Osamu: voiced by Yūji Enomoto.

The story takes about 1–2 hours to complete and uses simple controls. It includes some graphic, violent depictions.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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