- Do I need to pay to play The Hero Serum?
- You get 100 free credits when you sign up, and credits never expire. The game spends credits only when it generates new AI content, based on actual usage — there's no fixed per-round fee and no subscription required to start.
- What kind of game is this?
- An open-ended novel you write with an AI. You play a night cleanup worker in a city where superheroes are a listed company's product line, you type in your own words, and the AI writes Sheridan back at you in real time — no multiple-choice options, no dice, no stats.
- What can I type?
- Anything: a line of dialogue, a price, something you do on the block, or a whole paragraph of prose. Each message has two destinations — Continue story puts it into the book as written, while Direct the AI passes a private note to the storyteller about where you want this to go. There are also three suggested openings under every turn if you would rather pick than write.
- Does the story ever end? How long can I play?
- There is no ending and no final showdown. You cannot bring the company down, and there is nobody in this city you beat by being stronger than them. Chapters fill up, close and file themselves, and the next one opens on a city that kept narrowing — so it runs as long as you keep writing, and you can leave it for weeks and pick it up where you left off.
- Do I need other players?
- No. It is single-player; the AI plays everyone else in the Kettle — the woman at the counter, your partner on the van, the Recovery lead who knocks politely, the field tech who lost it, the hero on tour, and the woman at the laundromat who is always awake.
- Is anything I write kept?
- Yes. The story saves as it goes and archives chapter by chapter, so you can open the directory and reread any of it. The name you gave, the prices you set and the people you brought in keep working later — and the cover you spent does not come back.
- Is there a Chinese version?
- Yes — Simplified Chinese and English, the same city and the same people, each written for its own readers rather than translated line for line.