长明火计划 Project: Eternal Flame — Steam capsule
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长明火计划 Project: Eternal Flame Free Download

by 唐扬Studio

Windows · macOS · Jul 7, 2022

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is 长明火计划 Project: Eternal Flame worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Visual-novel fans who want a science-fiction war mystery with card battles
  • Card-game players who want a story mode they can skip
  • Players seeking a single-player game with voiced characters and a separate roguelite mode

Skip it if you…

Saves you a refund
  • Players seeking a card game without a substantial narrative component may find the combined structure unsuitable
  • Players wanting a short, narrowly focused campaign may not want a game built around a 400,000-word story and 50 characters
  • Players looking for a competitive multiplayer game will not find a multiplayer mode described here

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on 长明火计划 Project: Eternal Flame

The store presentation foregrounds the game's scale, including its long story, large cast, and extensive audiovisual assets. Its actual structure is a hybrid: much of the experience is a visual-novel narrative, while the card battles and separate dungeon mode provide the interactive combat layer.

What is 长明火计划 Project: Eternal Flame?

This science-fiction adventure combines a visual-novel narrative with card-based battles and a separate roguelite dungeon mode.

Military academy student Yuren and his companions investigate strange events during a summer break, including recurring nightmares, a mysterious girl, border smuggling, rising political tension, and a war involving three countries. The story explores events from seven years earlier and the choices the group makes after uncovering the truth. The game includes voiced characters, 100 CG and background images, 33 music tracks, and 300 moves for the dungeon mode. Card gameplay includes dozens of boss encounters and a high-difficulty mode. A one-time purchase includes in-game card draws using game currency.

How 长明火计划 Project: Eternal Flame plays

01Visual-novel story
The narrative follows military students investigating political tension, border incidents, war, and a seven-year-old mystery.
02Card battle campaign
The card mode includes dozens of boss fights and a harder difficulty setting.
03Roguelite dungeon mode
A standalone dungeon mode offers 300 different moves for building combat options.
04Full character voice acting
Twenty-nine voice actors provide performances for the cast.
05Large audiovisual package
The game contains 100 CG and background images, 150 visual effects, 1,500 sound segments, and 33 music tracks.
06In-game card draws
Card draws use currency earned within the game rather than additional payments.

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Picked by overlapping fit notes and genres, not an editorial comparison.

长明火计划 Project: Eternal Flame: platforms & release

Is 长明火计划 Project: Eternal Flame worth it?

It is worth it if: visual-novel fans who want a science-fiction war mystery with card battles. Skip it if: players seeking a card game without a substantial narrative component may find the combined structure unsuitable.

Where can I download 长明火计划 Project: Eternal Flame?

Use the Download Now button on this page: it opens 长明火计划 Project: Eternal Flame's store page, where you can choose how to get it.

What platforms is 长明火计划 Project: Eternal Flame on?

Windows and macOS.

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