Spice Voyager: 1612
Free · play online in your browser, no download
A historical sailing and trading game set in 1612, by a historian of the early modern drug trade: learn what your cargo really is before you stake a voyage on it.
Official site spice-voyager.vercel.app, verified Nov 3, 2026. Entry URL in the official Vibe Jam 2026 games data under the X handle resobscura; the game's Author section names Benjamin Breen and links his newsletter at resobscura.substack.com.
Where to play
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- Play free — official siteBrowserReleasedFree
Runs in a desktop or mobile browser. No download.
Browser (no download) · Mobile · Official link verified Nov 3, 2026.
About Spice Voyager: 1612
A free historical sailing, trading and knowledge game for the browser, set in the Indian Ocean and the connected Atlantic world of 1612. You sail between ports, bargain in markets and survive storms, combat and imperial rivalries while dealing in spices, drugs and medicines such as pepper, coffee, indigo, ambergris, dragon's blood and bezoar stones. The game's own Design notes say knowledge is central: you start with partial understanding, crew members can identify goods, and taverns and encounters may teach, mislead or confirm what you think you know, so a cargo that looks profitable can turn out counterfeit or badly timed. Ports and terrain are generated from a world seed; the game shows the current seed and lets you enter one or generate a random one. The game's Author section names Benjamin Breen, a historian at UC Santa Cruz and author of The Age of Intoxication: Origins of the Global Drug Trade; his entry says he wrote a PhD dissertation and a book about the 17th-century drug trade. It was made for the Cursor Vibe Jam 2026, whose rules required at least 90% of each game's code to be written by AI; the official submission lists Codex as the tool. It finished 713th of 945 entries.
How it was built
Partially verifiedIn the official Vibe Jam 2026 submission the entrant lists Codex as the tool and answers Yes to the AI-written field. No devlog describes how Codex was used.
- OfficialJam rule 3: at least 90% of the code has to be written by AI. — Vibe Jam (Pieter Levels)
Built for the Cursor Vibe Jam 2026 with Codex named as the tool. The game's Build panel lists version 0.1.0, Three.js + React, procedural ports with authored data, and procedural terrain and cities on WebGL 2.0.
- Engine / framework
- Three.js + React
- Languages
- Not disclosed
- Team size
- Not disclosed
- Development time
- Not disclosed
- Development cost
- Not disclosed
- AI-written code
- Not disclosed
“I wrote a PhD dissertation and book about the 17th century drug trade - now it's a game!”Verification notes: Tool (Codex), engine (ThreeJS), genre (Adventure, Simulation), pitch, inspiration and the multiplayer (No), mobile (Yes) and portal (No) flags from the entrant's answers in the official Vibe Jam 2026 games data (submitted 1 May 2026, 07:27 UTC; final rank 713 of 945 entries, no award), re-read on 5 Nov 2026; rule 3 on the jam page requires at least 90% AI-written code. Developer: the in-game Author section names Benjamin Breen and links resobscura.substack.com, matching the jam entry's handle resobscura; his X profile (read 5 Nov 2026) describes him as a historian at UCSC. Team size is not stated. The Author section adds that he has written about AI-enabled historical educational games; the game itself makes no calls to AI services (its code was checked), and its knowledge and tavern systems are written into the game. The setting, goods and knowledge system come from the game's Design and Historical Frame sections and its script; the game was not played. The release date is not stated; the jam submission is dated 1 May 2026.
Development history
Entered in the Cursor Vibe Jam 2026 (submission date in the official games data, 07:27 UTC); the jam required at least 90% AI-written code. Final rank 713 of 945 entries, no award.
Game performance
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Browser (official site)
No public metrics recorded for this listing.
Not publicly available: Concurrent players (site), Monthly revenue, Gross revenue.
Sales & revenue (all platforms)
Browser game — there are no downloads to count.
Reviews & rankings
Not yet reviewed by our editors.
Not currently ranked.
Sources
| Source | Type | Published | Accessed |
|---|---|---|---|
| Cursor Vibe Jam 2026 — rules, prizes and game stats Vibe Jam (Pieter Levels) | Official site | Not confirmed | Nov 3, 2026 |
| Vibe Jam 2026 games data (entrant submissions, final rank, awards) Vibe Jam | Official site | Not confirmed | Nov 3, 2026 |
| Spice Voyager: 1612 — game page and script (Author, Design, Historical Frame and Build sections) Benjamin Breen | Official site | Not confirmed | Nov 3, 2026 |
| Benjamin Breen (@resobscura) — X profile X | Social post | Not confirmed | Nov 3, 2026 |
| Official game page (language check) Benjamin Breen | Official site | Not confirmed | Nov 3, 2026 |
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