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Tetris · claude-opus-5

Build a playable Tetris on a canvas with all seven tetrominoes, rotation, line clears, increasing speed, a next-piece preview, and score.

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transcript · 4 messages
user

Build a playable Tetris on a canvas with all seven tetrominoes, rotation, line clears, increasing speed, a next-piece preview, and score.

assistant

I'll build a complete Tetris in one self-contained file.

write /tmp/ws/index.html (12808 bytes)
toolResult

Successfully wrote 12808 bytes to /tmp/ws/index.html

assistant

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

modelclaude-opus-5
vendorAnthropic · Claude
harnesspi-agent
generated2026-08-03

EVALUATION

4/5 working

A functional Tetris game with pieces falling, score increasing, and responding to keyboard input for movement/rotation.

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 motion2.2%
on click2.1%
on drag1.0%
on wheel2.1%
on enter + space2.2%
on arrow keys1.4%
on w/a/s/d1.6%
frame spread21.8 / 255
console errors0
js errors none

METRICS

runtime59.0s
tokens in2.3k
tokens out6.3k
cached2.2k
cost / run$0.1593