There's a moment in every developer's career where you look at the tools you use every day and think: I could build something better. Not bigger. Not flashier. Just... more honest about what it's trying to be.
That's the short version of how Broken Sigil Studio started. The long version involves a lot of late nights, a growing frustration with software that treats its users like metrics, and the stubborn belief that one person with the right focus can ship products that matter.
Two Products, One Philosophy
Broken Sigil isn't a game studio that happens to make software, or a software company that happens to make games. It's a studio built around a single idea: build things with depth, sell them honestly, and respect the people who use them.
That idea currently takes two forms:
ZERO DAY
A hacking simulation for people who think most "hacking games" are too shallow. ZERO DAY doesn't give you a magic button that says "HACK." It gives you a terminal, a network, and a problem — and expects you to think your way through it.
You'll scan networks, enumerate services, craft exploits, pivot through hosts, and cover your tracks. The simulation models real concepts — TCP handshakes, firewall rules, IDS signatures, evidence chains, SIEM forwarding — but wraps them in systems designed to be fun, not frustrating. It's a game first, but one that rewards the kind of thinking real security work demands.
ZERO DAY is targeting Early Access on Steam in 2027 at $14.99, with a full release at $19.99.
Noctis
A desktop book editor for writers who want to focus on writing. Not a note-taking app with a word count. Not a project manager disguised as a text editor. A purpose-built tool for drafting, organizing, and finishing long-form writing projects.
Noctis is coming in Q1 2027, priced at $79 — one-time purchase, no subscription. It'll ship with a 30-day unrestricted trial so you can put it through its paces before buying. You can learn more at noctis.brokensigil.studio.
Why Solo?
People ask this a lot. The honest answer: control.
Not in the micromanagement sense. In the every decision has a name attached to it sense. When a feature ships half-baked, that's on me. When something works exactly right, that's also on me. There's no committee to dilute a decision, no sprint planning theater, no stakeholder who's never used the product overriding someone who has.
Solo development has real limitations — I can't ship as fast as a team, I can't do everything at once, and some days the isolation is genuinely hard. But the tradeoff is that every pixel, every line of code, every design decision reflects a coherent vision. The products don't fight themselves.
What "Honest Craft" Means
It's easy to put words like "craft" on a website. Here's what it means in practice:
- No subscription traps. Noctis is $79 once. ZERO DAY is a fixed price. You buy it, you own it.
- No artificial friction. Features aren't gated behind engagement loops. The game doesn't waste your time to inflate play-hour metrics.
- No dark patterns. No "are you sure you want to leave?" modals. No countdown timers creating fake urgency. No "invite 5 friends to unlock" mechanics.
- Depth over breadth. I'd rather build three systems that work beautifully than ten that work adequately.
What's Next
This blog will be where I write about the process — the design decisions behind ZERO DAY's systems, the technical challenges of building a solo studio, the honest ups and downs of indie development. Not marketing copy. Not carefully curated "journey" posts. Just notes from the work.
If you're interested in either product, or just in what it looks like to build a studio from scratch, subscribe for updates or join us on Discord.
Thanks for reading. There's a lot more to come.