Conway's Game of Life · gemini-3.1-flash-lite
Run Conway's Game of Life on a full-screen canvas grid with click-and-drag to toggle cells, plus play/pause, step, randomize, and clear controls.
transcript · 4 messages
Run Conway's Game of Life on a full-screen canvas grid with click-and-drag to toggle cells, plus play/pause, step, randomize, and clear controls.
thinking
**Designing the Game's Structure** I'm focusing on the structural foundation. The plan is a single HTML file housing the canvas grid, user controls (play/pause, step, randomize, clear), and click-and-drag functionality for cell toggling. The challenge is ensuring a smooth, responsive, full-screen canvas experience within this single-file constraint. **Refining the UI/UX** I'm now zeroing in on UI and interaction details. My HTML structure will use a canvas for the grid, with a CSS overlay for controls. JavaScript handles the game state, the rendering loop, and game logic. I've decided on 10px cell size for simplicity and performance. Click-based cell toggling with mousedown, mousemove, mouseup and mouseleave events is the direction.
index.html (4964 bytes)Successfully wrote 4964 bytes to index.html
The single-page Game of Life application is ready in `index.html`. It features a responsive grid, click-and-drag cell toggling, and standard controls. You can open this file in any browser to use it.
TAKE IT TO CODE
A single self-contained HTML file — copy it and open in any browser, or reuse the prompt with your own pi-agent run.
RUN
EVALUATION
Blank grid with drag toggling a sparse smiley-like pattern of cells; no controls visible, no idle simulation running.
Vision grade · anthropic/claude-sonnet-5
MEASUREMENTS
Raw readings from the capture, not a verdict — the grade above is the only judgement. Percentages are how much of the screen changed; the measure under-reports sparse motion on a dark background.