Tetris · gpt-5.6-luna
Build a playable Tetris on a canvas with all seven tetrominoes, rotation, line clears, increasing speed, a next-piece preview, and score.
transcript · 6 messages
Build a playable Tetris on a canvas with all seven tetrominoes, rotation, line clears, increasing speed, a next-piece preview, and score.
thinking
**Creating index.html** I need to create an index.html file, which is a key step in setting up a webpage. I'll probably start by inspecting the directory to check current files with a command like ls. It's all about organizing my thoughts here and making sure I have what I need before I dive in. This is pretty straightforward, but I want to ensure I get everything right from the get-go!
{"command":"pwd && ls -la"}/tmp/ws total 0 drwxr-sr-x. 2 node node 6 Aug 1 18:02 . drwxrwsrwx. 3 root node 16 Aug 1 18:02 ..
thinking
**Planning a playable game interface** I need to create a polished single file for a playable game. I want to ensure it includes a keyboard and canvas, so I'll write full HTML. The canvas should measure 300x600, and I'll also include a sidebar. There are several components to implement: seven pieces that can rotate using matrices, a random bag, scoring, levels of speed, and features for pausing, restarting, and previewing the next piece. I’ll write it inline, using the right tools to make it all work.
/tmp/ws/index.html (9120 bytes)Successfully wrote 9120 bytes to /tmp/ws/index.html
Created `/tmp/ws/index.html` — a self-contained playable Tetris game with: - All seven tetrominoes - Rotation and movement - Soft and hard drop - Line clearing - Increasing speed by level - Next-piece preview - Score, lines, and level tracking - Ghost piece preview - Pause and game-over screens - Responsive styling - No external resources or network requests
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
Functional Tetris with next-piece preview, score, falling pieces stacking correctly, and responsive keyboard controls.
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.