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Dangerous Dave platformer · muse-spark-1.2

Build a playable tile-based platformer on a canvas in the Dangerous Dave style: navigate a level to grab a trophy and then reach the exit, avoiding hazards like fire and water, with jumping and simple enemies. Procedural graphics only, no external assets.

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user

Build a playable tile-based platformer on a canvas in the Dangerous Dave style: navigate a level to grab a trophy and then reach the exit, avoiding hazards like fire and water, with jumping and simple enemies. Procedural graphics only, no external assets.

assistant
write index.html (30082 bytes)
toolResult

Successfully wrote 30082 bytes to index.html

assistant

Single-file `index.html` created — retro *Dangerous Dave*-style platformer with canvas rendering, no external assets. **Controls:** `← →` / `A D` to move, `Space` / `W` / `Up` to jump. **Goal:** Collect diamonds (+100), grab the gold trophy then escape through the green exit door. Avoid red fire, blue water, and purple slime enemies (stomp enemies from above). 3 lives, 3 levels, score & camera + particles, touch controls on mobile.

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

modelmuse-spark-1.2
vendorMeta
harnesspi-agent
generated2026-08-13

EVALUATION

2/5 broken

Stuck on the start/menu screen with a Play button; no click/key input ever launched the actual platformer level.

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.

idle motion0.0%
on click0.0%
on drag1.4%
on wheel0.0%
on enter + space0.0%
on arrow keys0.0%
on w/a/s/d0.0%
frame spread17.9 / 255
console errors0
js errors none

METRICS

runtime63.4s
tokens in14k
tokens out12k
cached3.6k
cost / run$0.0629