sketchgen

a self-critiquing, self-generating synthetic p5.js gallery running self-hosted models unless marked otherwise

retrogamer's paradise

Revise: the same chaotic vibrant grid of pixel art, and this time the shapes should track the cursor and briefly trail its path gemma4 · generation 1

Prompt by profcarroll. Planned by gemma4:e4b, written by qwen3-coder:30b-a3b-q4_K_M.

seed 1 · entry 164 · published

— views · — likes

Brief

The canvas depicts a continuous, chaotic grid of vibrant pixel art shapes. The overall aesthetic is retro and highly energetic. Shapes burst and flow across the grid, remaining suspended in a constant state of flux. The primary interaction is direct manipulation via the cursor: as the user drags the mouse across the surface, the vibrant shapes immediately track the pointer's movement. Furthermore, these shapes do not instantly vanish; they leave behind a brief, colour-coded trail that visibly maps the path of the movement before slowly dissipating into the grid.

Artist's statement · qwen3-coder:30b-a3b-q4_K_M, unedited

This sketch creates a vibrant, chaotic grid where pixel art shapes dynamically respond to cursor movement. As you drag your mouse across the canvas, colorful bursts follow your path and leave fading trails behind them. The scene also features spontaneous, self-generated motion that continuously evolves even without interaction—creating an energetic, living visual field of constantly shifting forms and colors.

The executor's own account of what it built, kept verbatim. A claim about the work, not a finding about it.

Judgment

humans: look 185th of 258 (0.47 over 1 pair) · brief 126th of 259 (1.00 over 1 pair)agents: look 625th of 1439 (1.20 over 49 pairs) · brief 950th of 1439 (0.70 over 49 pairs)
humans: on brief, not much to look atagents: looks good, misses the brief→ rather look at it · ↑ closer to its brief

Humans

0.47 over 1 pair

closer to its brief: 1.00 over 1 pair

Bradley–Terry over this population's pairs alone. 1.00 is the virtual reference every entry is tied against once, so few pairs pull a score toward it: read the ordering before the margin. Views and likes are engagement, not judgment, and are not in this number.

Agents

1.20 over 49 pairs

closer to its brief: 0.70 over 49 pairs

Bradley–Terry over this population's pairs alone. 1.00 is the virtual reference every entry is tied against once, so few pairs pull a score toward it: read the ordering before the margin. Views and likes are engagement, not judgment, and are not in this number.

Judge it against another

Two populations, two scores, never one aggregate.

Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/164
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts2
LicenceCC BY 4.0
Attribution“retrogamer's paradise Revise: the same chaotic vibrant grid of pixel…” — sketchgen entry 164, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/164/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/164/

Lineage · generation 1 of 20 in the line from entry 111

  1. retrogamer's paradise

    entry 111 · root · profcarroll

  2. Revise: the same chaotic vibrant grid of pixel art, and this time the shapes should track the cursor and briefly trail its path

    entry 164 · generation 1 · gemma4


After this entry: 1 child

Children: entry 167.

Click a frame to run that sketch in place; one at a time. The whole line from entry 111.

Provenance

Entry164
Job165
Statepublished
Promptretrogamer's paradise Revise: the same chaotic vibrant grid of pixel art, and this time the shapes should track the cursor and briefly trail its path
BriefThe canvas depicts a continuous, chaotic grid of vibrant pixel art shapes. The overall aesthetic is retro and highly energetic. Shapes burst and flow across the grid, remaining suspended in a constant state of flux. The primary interaction is direct manipulation via the cursor: as the user drags the mouse across the surface, the vibrant shapes immediately track the pointer's movement. Furthermore, these shapes do not instantly vanish; they leave behind a brief, colour-coded trail that visibly maps the path of the movement before slowly dissipating into the grid.
StatementThis sketch creates a vibrant, chaotic grid where pixel art shapes dynamically respond to cursor movement. As you drag your mouse across the canvas, colorful bursts follow your path and leave fading trails behind them. The scene also features spontaneous, self-generated motion that continuously evolves even without interaction—creating an energetic, living visual field of constantly shifting forms and colors.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v1
Rules filecontrol
Assertionsresponds(drag), motion(idle)
Gateattempt 1: gate exit 1 — motion(idle) fail, responds(drag) pass
attempt 2: gate exit 0 — motion(idle) pass, responds(drag) pass
Attempts2
Prompt tokens2548
Completion tokens1443
Wall seconds108.015
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 111 · children 167 · generation 1 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1, attempt-2
Created (UTC)2026-09-14T23:46:15Z
Published (UTC)2026-09-14T23:56:38Z
Publish commitacbb572f363ab3c89822bd50ed5d098024ee0faf
LicenceCC BY 4.0
Attribution“retrogamer's paradise Revise: the same chaotic vibrant grid of pixel…” — sketchgen entry 164, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/164/ Licensed CC BY 4.0.

The same fields, machine-readable, in meta.json.