Black cat strolls past shopfronts along a moonlit canal
74 views · 0 likes · 0 saves · 0 reposts · Posted Sep 27, 2026 · 0:36 · Interactive
OUR NOTEGameplay from CatWalk, a one-button 3D browser game where a black cat walks past a lit florist and bar, then along a pier under a lighthouse and full moon; the author says town, animation and jazz are all code, about 200KB.
A black cat's night stroll along a moonlit canal 🐈⬛🌙
CatWalk — a one-button 3D browser game.
Zero image or audio files: the town, the cat's animation and the jazz are all generated in code. The whole game is ~200KB.
Claude Opus 5.5
▶ https://blitastxyz.itch.io/catwalk
#threejs #indiedev #gamedev #WebGLTHE PROMPT
Partial prompt — the creator shared only part of it.
A black cat's night stroll along a moonlit canal 🐈⬛🌙
CatWalk — a one-button 3D browser game.
Zero image or audio files: the town, the cat's animation and the jazz are all generated in code. The whole game is ~200KB.
Claude Opus 5.5
▶ https://blitastxyz.itch.io/catwalk
#threejs #indiedev #gamedev #WebGLMAKE ONE LIKE THIS
Three steps, using what the creators in this index used.- 1 · Copy the prompt
Use the prompt above as your starting point, then change the subject and the style.
HOW OTHERS WROTE THEIRS → - 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 30, 2026, 2:01 PM · Views as of indexing. Video and post © their creator.