Spellblunder gameplay preview
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Spellblunder

Spellblunder is a free 3D wizard game that runs in the browser. Players mix elements into spells and the spells often backfire, in the style of Magicka. It includes a five-chapter campaign, an arena, online co-op and duels, bots, and supports six languages. Desktop only, keyboard and mouse.

Developer
Difficult_Ocelot_660
AI tools
Claude Code, ElevenLabs
Tags
browser-3dclaude-codeindiemultiplayerspell-mixingwizard
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About this game

Spellblunder is a free browser-based 3D wizard game where you combine elements into spells that frequently backfire. It offers a five-chapter campaign, an arena, online co-op and duels, and bot opponents. The game supports six languages and is playable on desktop with keyboard and mouse. Claude Code (Opus 5.5) wrote the code, while the developer handled the ideas and playtesting; the author talks to Claude in French and used ElevenLabs to generate and compare sound variants on a listening bench.

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