The neo-noir visual novel Phantom PHANTOM OF INFERNO, originally released in 2000 as Nitroplus’s (now NITRO ORIGIN) first title, is now on Steam!
The game is released on Steam in three languages: Japanese, English and Simplified Chinese.
- Voiceover is only available in Japanese.
Phantom is also the debut work of renowned writer Urobuchi Gen, known for titles such as Puella Magi Madoka Magica, and is now playable on modern Windows systems.
- This product is a Steam port of the Windows version released in 2013, incorporating elements from the TV anime. There are no changes to the game's content.
Playable demos will be at the NITRO PLUS booth (Hall 9, Indie Game Area, C-55) at TOKYO GAME SHOW 2026 (Makuhari Messe), September 17 (Thu) – 21 (Mon)!
Story
A web of swirling conspiracies.
A whirlwind of bullets. Amidst it all, a poignant tale of a boy and a girl unfolds...
A string of assassinations targeting mafia leaders rocks the criminal underworld, giving rise to rumors of a mysterious organization known as Inferno and its deadliest assassin, Phantom.
While on a solo trip to the United States, a teenage boy finds himself face-to-face with this so-called Phantom—only to discover that she’s a girl roughly his own age.
Stripped of his memories, the boy is taken in by Phantom and trained in the art of killing. As he learns, he grows into an assassin capable of standing alongside her, and is gradually drawn into the organization’s conspiracies.
In this ruthless, lawless world, what will become of the two young assassins...?
Phantom
The title given to the top sniper of the secret organization Inferno.
No one has ever known their true identity, and they have become something of an urban legend.
Inferno
Among the many crime syndicates in America, this organization is formed by promising young leaders who band together across the boundaries of race and nationality. They aim to take control of the underworld by avoiding unnecessary conflict and sharing their gains. Under the banner of “reforming an outdated order,” they systematically eliminate those in the upper echelons who stand in the way of their members’ ascent.
Characters
Product
Product Details
- Title
- Phantom PHANTOM OF INFERNO NITRO ARCHIVE
- Genre
- Neo-noir Visual Novel
- Release Date
- September 4 (Fri), 2026
- Price
- $29.99
- Platform
- Steam
- Available Languages
- Japanese, English, Simplified Chinese
- Voiceover
- Fully voiced (Japanese)
- Player count
- Single-player
- Rating
- Recommended for ages 15+
Staff & Cast
- Story
- Urobuchi Gen / Yasukawa Shogo / Morimiya Takashi
- Character Concepts
- Yanoguchi Kimi
- Character Design
- Yamashita Yoshimitsu / Sasaki Mutsumi / Kikuchi Yoko / Kado Tomoaki / Tsubata Yoshiaki / Shiba Minako
- Cast
-
- Zwei (Reiji Azuma)
- Irino Miyu
- Ein/Phantom
- Takagaki Ayahi
- Claudia McCunnen
- Hisakawa Aya
- Cal Devens
- Sawashiro Miyuki
- Mio Fujieda
- Koshimizu Ami
- Scythe Master
- Chiba Isshin
- Lizzie Garland
- Watanabe Akeno
- Raymond McGuire
- Chiba Susumu
- Isaac Wisemel
- Ishikawa Hideo
System Requirements
- OS
- Windows 11 64bit
- Processor
-
- Minimum
- Intel Core i5
- Recommended
- Intel Core i7
- Memory
-
- Minimum
- 8 GB RAM
- Recommended
- 16 GB RAM
- Graphics
-
- Minimum
- DirectX 11 compatible onboard chipset with Pixel Shader 4.0 or higher, 1 GB VRAM
- Recommended
- Dedicated Graphics Card with 1 GB VRAM
- Sound Card:
- XAudio2 compatible digital sound card
- DirectX
- Version 11
- Storage
- 4 GB available space
- Monitor
- 32bit 1920x1080 with TrueColor (Screen size can be changed in settings)
- Playback Mode
- N/A
- CG Viewer
- Available
- Sound Mode
- Available
Notes
Please refer to the online manual for information on how to play the game.
- This is a Steam port of the Windows version of Phantom PHANTOM OF INFERNO released on August 30, 2013. There are no changes to the game's content.
- Please ensure your system meets the requirements for smooth operation.
- Due to potential compatibility issues with installed software or hardware configurations, we cannot guarantee flawless performance in all environments.
- If you are experiencing issues with the game, please refer to the online manual before contacting us.
If the problem persists, please contact us using the support form (Japanese).