Yu-Gi-Oh duel board with full rules and an AI opponent
112.9K views · 263 likes · 189 saves · 6 reposts · Posted Sep 24, 2026 · 0:49 · Interactive
OUR NOTEA recorded duel on a 3D Yu-Gi-Oh board with life points, phases and a hand of cards, built by Opus 5.5 in two prompts with full rules enforcement, an AI opponent and animated state changes.
More Opus 5.5 fuel for the fire. YuGiOh with full rules enforcement + AI opponent + resumeability from arbitrary game state.
I thought this would be too much to one shot. Technically two-shot, "Make sure every single that that changes has an animation".THE PROMPT
The creator didn't publish a prompt for this one. The post text is below.
MAKE ONE LIKE THIS
Three steps, using what the creators in this index used.- 1 · Copy the prompt
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PROMPT TEMPLATE → - 2 · Direct it like an editor
- Ask for one self-contained HTML file on a fixed 1920×1080 stage.
- Link this video as the reference for pacing and style.
- Send two or three rounds of specific notes.
- 3 · Render it to MP4
A short piece like this can be screen-recorded, or captured frame by frame for exact timing.
TURN AN HTML ANIMATION INTO AN MP4 →
The creator didn't name their tools. Most videos like this are HTML, canvas or SVG animation written by Claude and screen-recorded or rendered to MP4 — how that works.
Indexed Sep 28, 2026, 8:28 AM · Views as of indexing. Video and post © their creator.