Roguelike · Action · made with Claude
Arcanum
Cast elemental spells as a wizard through biomes and face three Archmagi.
About Arcanum
Arcanum is a single-player wizard roguelike built around elemental spells. You cast your way through six biomes as a wizard, drawing on four elements as your main source of offense in combat, and each run builds toward encounters with three Archmagi.
Characters and environments are built from composite geometry, assembled out of simple 3D shapes instead of imported models. The creator made it for Vibe Jam 2026 with Claude Code and Three.js, out of a love of spells, magic and roguelikes, and it ranked 384th of 945 there.
Runs have a clear shape: four elements to draw on, six biomes to cross and three boss-level Archmagi to face. The danger comes from the regions themselves, and your spells are how you answer it, run after run.
How it was made
Most of the code was written by AI. Source: Vibe Jam 2026 submission form.
Evidence: the creator's own account.
- AI provider
Anthropic
- AI tools
- Claude Code
- Engine
- Three.js
- Players
- Single player

Screenshots
Questions about Arcanum
Is Arcanum free to play?
Yes. Arcanum runs in your web browser at no cost, with no download or account needed.
Which AI was used to make Arcanum?
Arcanum was made with Claude Code and Claude. Most of the code was written by AI, according to the Vibe Jam 2026 submission form.
Can I play Arcanum on my phone?
Arcanum is built for desktop browsers. It may not work well on a phone.
Who made Arcanum?
Arcanum was made by shazly_9000. See their profile on GamesByAI for their other games.
More like Arcanum
A Game About Capybaras Delivering Food
Drive capybaras around a cozy open world delivering food without toppling the fruit stack.
Fanto's Mega-Mart
Race through a haunted grocery store at rocket speed, grabbing items as you go.
Sunset City - The Dark Tower
Climb toward the Black Tower while sneaking past guards who watch the city.
Floppy Brawler
Fight ragdoll-style opponents in a wobbly, physics-driven brawler.
Strilecka
Draw your own plane, then fly it in multiplayer dogfights.
Swingers
Swing with friends to rack up the most damage to city infrastructure.