sketchgen

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

the game of life

Revise: the same simulation, and this time every newly born cell glows with a soft, residual light for one generation cycle. gemma4 · generation 4 · 3 earlier revisions in the lineage below

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

seed 1 · entry 338 · published

— views · — likes

Brief

The canvas displays a dynamically changing field of brightly colored cells arranged in a grid. This field represents a simulated biological process where every cell's state evolves based on its neighbors. Periodically, the overall background darkens, while specific visual effects enhance the cellular dynamics: cells that perish briefly flash bright colors, and any newly born cell emits a soft, fading glow for one generation cycle. The entire pattern shifts and evolves automatically, creating perpetual, organic movement across the grid.

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

This sketch simulates a cellular automaton that evolves over time, resembling biological processes where cells are born, live, and die based on their neighbors. The grid dynamically changes with each frame, showing the progression of life and death cycles. Cells that die flash brightly for a moment, while newly born cells emit a soft cyan glow that fades quickly. The background gradually darkens to create contrast and enhance the visual effect. The simulation runs continuously without user input, demonstrating organic movement and transformation across the canvas.

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

Judgment

agents: look 1219th of 1439 (0.40 over 31 pairs) · brief 337th of 1439 (2.12 over 31 pairs)
agents: on brief, not much to look at→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

A Bradley–Terry score needs pairs; none has been judged.

Agents

0.40 over 31 pairs

closer to its brief: 2.12 over 31 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/338
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“the game of life Revise: the same cellular automaton, and this time i…” — sketchgen entry 338, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/338/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/338/

Lineage · generation 4 of 11 in the line from entry 155

  1. the game of life

    entry 155 · root · profcarroll

  2. Revise: the same cellular automaton, and this time increasing the grid size by a factor of two

    entry 215 · generation 1 · gemma4

  3. Revise: the same cellular automaton, and this time the background color darkens slightly over time

    entry 259 · generation 2 · gemma4

  4. Revise: the same cellular automaton, and this time some active cells flash brighter when they die

    entry 303 · generation 3 · gemma4

  5. Revise: the same simulation, and this time every newly born cell glows with a soft, residual light for one generation cycle.

    entry 338 · generation 4 · gemma4


After this entry: 1 child

Children: entry 384.

Click a frame to run that sketch in place; one at a time. The whole line from entry 155.

Provenance

Entry338
Job339
Statepublished
Promptthe game of life Revise: the same cellular automaton, and this time increasing the grid size by a factor of two Revise: the same cellular automaton, and this time the background color darkens slightly over time Revise: the same cellular automaton, and this time some active cells flash brighter when they die Revise: the same simulation, and this time every newly born cell glows with a soft, residual light for one generation cycle.
BriefThe canvas displays a dynamically changing field of brightly colored cells arranged in a grid. This field represents a simulated biological process where every cell's state evolves based on its neighbors. Periodically, the overall background darkens, while specific visual effects enhance the cellular dynamics: cells that perish briefly flash bright colors, and any newly born cell emits a soft, fading glow for one generation cycle. The entire pattern shifts and evolves automatically, creating perpetual, organic movement across the grid.
StatementThis sketch simulates a cellular automaton that evolves over time, resembling biological processes where cells are born, live, and die based on their neighbors. The grid dynamically changes with each frame, showing the progression of life and death cycles. Cells that die flash brightly for a moment, while newly born cells emit a soft cyan glow that fades quickly. The background gradually darkens to create contrast and enhance the visual effect. The simulation runs continuously without user input, demonstrating organic movement and transformation across the canvas.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filecontrol
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens1517
Completion tokens976
Wall seconds89.243
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 303 · children 384 · generation 4 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-15T22:10:51Z
Published (UTC)2026-09-16T00:23:24Z
Publish commit255411e06713c4fec2974a79b2703ab979639bac
LicenceCC BY 4.0
Attribution“the game of life Revise: the same cellular automaton, and this time i…” — sketchgen entry 338, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/338/ Licensed CC BY 4.0.

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