---
title: "Discussion on \"Beat the Oracle: I Built a World Cup AI Game in a Single HTML File\" | Hashnode"
description: "Discussion on \"Beat the Oracle: I Built a World Cup AI Game in a Single HTML File\". An SDET's first game jam — a daily FIFA World Cup 2026 prediction duel against Gemini, the vanilla-JS internals that power it, and the Alan Turing rabbit hole I fell into along the way"
url: "https://hashnode.com/posts/beat-the-oracle-i-built-a-world-cup-ai-game-in-a-single-html-file/6a32d79aba082b43cb3d569f"
---

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# [Beat the Oracle: I Built a World Cup AI Game in a Single HTML File](https://hema-sdet.hashnode.dev/beat-the-oracle-i-built-a-world-cup-ai-game-in-a-single-html-file?utm_source=hashnode&utm_medium=feed)

An SDET's first game jam — a daily FIFA World Cup 2026 prediction duel against Gemini, the vanilla-JS internals that power it, and the Alan Turing rabbit hole I fell into along the way

Jun 17 · 14 min read · hema-sdet.hashnode.dev  
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-   [#webdev](https://hashnode.com/tag/webdev)
-   [#javascript](https://hashnode.com/tag/javascript)
-   [#ai](https://hashnode.com/tag/ai)
-   [#gemini](https://hashnode.com/tag/gemini)
-   [#gamedev](https://hashnode.com/tag/gamedev)

## Written by

[HemaN](https://hashnode.com/@hemnam)

@hemnam · Toronto, Canada

  
[View profile](https://hashnode.com/@hemnam)

SDET at Extensiv

I’m Hema Nambiradje, a Senior Quality Engineer who loves digging into problems, improving systems, and helping teams ship reliable, user‑focused products. I care a lot about clean processes, thoughtful testing, and building things that actually hold up in the real world. I’m always exploring new tools, learning something nerdy, and sharing what I discover along the way.

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