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Image: reddit.com · Claude built standalone WC3 Castle Fight

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Castle Fight, a Warcraft III custom map, remade for the browser

A browser remake of the WC3 custom map Castle Fight, built with Claude, with four of ten factions playable after five days.

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Credits

  • Reddit poster zndr-cs Source ↗

Earliest dated source: 25 Oct 2026

The full story

The poster remade Castle Fight, a Warcraft III custom map they still play on LAN with friends. It is an auto-battler where one builder places unit spawners and troops fight in lanes to destroy the enemy castle.

On day 1 it was already playable; by day 5 four of the ten factions were fully playable, with a pipeline for adding more. The main difficulties were the interface and unit art style, and the browser version may struggle on weak PCs.

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Sources

From a short post by the maker, so the details are as they tell them.

  • Reddit: Claude built standalone WC3 Castle FightForum threadreddit.com
    Reddit poster: zndr-csPosted 25 Oct 2026

    The maker's post on r/ClaudeAI.

    If it disappears: archived copy of Reddit: Claude built standalone WC3 Castle Fight (opens in a new tab)

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What this is. Real projects where people used Claude to build, fix, port, revive or take apart something, from jailbroken Kindles to rebuilt DOS games, plus the times it went badly wrong. Every build links to where it was shared, and every source is listed here.

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