Underground couriers race lunch orders through a cutaway building
273 views · 1 likes · 0 saves · 0 reposts · Posted Sep 27, 2026 · 0:11 · Interactive
OUR NOTEGameplay from Underpost, a Three.js delivery game shown as an isometric cutaway of apartment towers and underground tunnels, where parcels move between shops and flats during a lunch rush ending in an A grade.
I asked Opus 5.5 to build a tiny underground delivery network in three.js — then turned it into a game.
Lunch rush: 24 orders in 60 s, 6 express upgrades, beat the deadlines.
Free in the browser, link below 👇THE PROMPT
Partial prompt — the creator shared only part of it.
I asked Opus 5.5 to build a tiny underground delivery network in three.js — then turned it into a game.
Lunch rush: 24 orders in 60 s, 6 express upgrades, beat the deadlines.
Free in the browser, link below 👇MAKE 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.