Action · made with GPT
Plunder
Sail a pirate ship, collect resources, and sink rival captains on chaotic islands.
About Plunder
Plunder gives you a pirate ship, a chaotic island map and rival captains to sink, all in a single-player action game. Matches are short and fast: you sail around gathering resources and spend them to strengthen your ship, and every match turns into a scramble between collecting and fighting.
The pirate theme comes from the creator's personal love of pirates. According to the creator, Codex, OpenAI's coding tool, handled the development work, and it runs on Three.js as a Vibe Jam 2026 entry, placing 277th of 945.
The naval combat is quick and chaotic, and upgrades matter as much as aim. Growing your ship during a match is how you turn the tables on opponents who started out stronger, so collecting pays off in the fighting.
How it was made
Most of the code was written by AI. Source: Vibe Jam 2026 submission form.
Evidence: the creator's own account.

Screenshots
Questions about Plunder
Is Plunder free to play?
Yes. Plunder runs in your web browser at no cost, with no download or account needed.
Which AI was used to make Plunder?
Plunder was made with Codex and GPT. Most of the code was written by AI, according to the Vibe Jam 2026 submission form.
Can I play Plunder on my phone?
Plunder is built for desktop browsers. It may not work well on a phone.
Who made Plunder?
Plunder was made by wade_owen_watts. See their profile on GamesByAI for their other games.
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