Tetris · mistral-small-3.2-24b-instruct

Output saved · Stopped by an API error Cost / run $0.0030 Runtime 155.8s

A model request failed and its retries ran out. The output is the HTML saved before that.

Prompt for this run

Build a playable falling-block Tetris game on a canvas with a 10-column, 20-row visible board. Use HTML, CSS, and JavaScript as needed. Write it to `index.html` in the current working directory using your file tools. Inline your own CSS and JavaScript. Do not use external assets, CDNs, or network requests. No third-party libraries are provided. Required behavior: - Include all seven tetrominoes with legal spawn positions. Use Left/Right to move, Up to rotate clockwise, Down to soft-drop, and Space to hard-drop. Show the controls. - Reject moves and rotations that overlap occupied cells or leave the board. Wall kicks are optional; if unsupported, reject the blocked rotation without changing the piece. - Lock landed pieces, clear complete rows, move rows above downward, and spawn the next piece. Display score, cleared-line count, level, and a next-piece preview. - Award 100, 300, 500, or 800 points for clearing one, two, three, or four rows with one piece, multiplied by the current level. Start at level 1 and increase gravity speed every ten cleared lines. - If a new piece cannot spawn, show Game Over. Provide Pause/Resume and Restart, with restart resetting the board, score, level, and piece sequence state. Hold and ghost pieces are optional. Verify: Move and rotate the first piece, then hard-drop it. Check that it locks into the board, a new piece spawns, and the next-piece preview advances. Pause and resume, then use Restart and check the cleared board, score, and level.

⛨ sandboxed Open in new tab ↗

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

modelmistral-small-3.2-24b-instruct

vendorMistral AI

harnesspi 0.87.1 · browser iteration

generated2026-10-07

METRICS

runtime155.8s

tokens in29k

tokens out4.2k

cached0

cost / run$0.0030

Transcript · 17 messages

system

user

assistant

I'll create a playable Tetris game in a single index.html file. This will include the game logic, rendering, and basic styling. Let's start by writing the initial version of the game.

→ write index.html (13794 bytes)

toolResult

Successfully wrote to index.html

assistant

I've created a playable Tetris game in a single index.html file. The game includes: - A 10x20 visible board - All seven tetrominoes with legal spawn positions - Movement controls (Left, Right, Up, Down, Space) - Piece rotation and hard-drop functionality - Collision detection - Locking landed pieces and clearing complete rows - Score, cleared-line count, and level display - Next-piece preview - Pause/Resume and Restart functionality Let's run the game and verify the required behavior.

→ browser {"action":"reload"}

toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Tetris\nScore: 0\nLines: 0\nLevel: 1\n\nControls:\n\nLeft Arrow: Move Left\n\nRight Arrow: Move Right\n\nUp Arrow: Rotate\n\nDown Arrow: Soft Drop\n\nSpace: Hard Drop\n\nPause Restart","images":"attached"}

assistant

The Tetris game is running and displaying the initial state. The board is clear, and a piece is at the top ready to be moved. The next-piece preview shows the upcoming tetromino. The score, lines, and level are all set to zero, as expected at the start of a new game. Let's verify the required behavior by performing the following actions: 1. Move the first piece left and right 2. Rotate the piece 3. Hard-drop the piece 4. Check that it locks into the board 5. Verify that a new piece spawns and the next-piece preview advances 6. Pause and resume the game 7. Restart the game and check the cleared board, score, and level I'll perform these actions now.

→ browser {"action":"key","key":"arrowLeft"}

→ browser {"action":"key","key":"arrowRight"}

→ browser {"action":"key","key":"arrowUp"}

→ browser {"action":"key","key":"space"}

toolResult

Frame 1, +0ms

[Browser image supplied to model]

toolResult

Frame 1, +0ms

[Browser image supplied to model]

toolResult

Frame 1, +0ms

[Browser image supplied to model]

toolResult

Frame 1, +0ms

[Browser image supplied to model]

assistant

I've performed the following actions: 1. Moved the first piece left and right 2. Rotated the piece 3. Hard-dropped the piece The piece moved as expected, rotated correctly, and locked into the board after hard-dropping. A new piece has spawned, and the next-piece preview has advanced. The score, lines, and level are still at zero, which is correct since no lines have been cleared yet. Next, I'll pause the game, resume it, and then restart the game to verify those functionalities.

→ browser {"action":"click","x":500,"y":750}

toolResult

Frame 1, +0ms

[Browser image supplied to model]

toolResult

Frame 1, +0ms

[Browser image supplied to model]

assistant