Space Invaders · qwen3.6-flash
Output generated Cost / run $0.0115 Runtime 46.6s
Prompt for this run
Build a playable Space Invaders game on a canvas: a player cannon that moves and shoots, a descending grid of aliens that advance and fire back, destructible bunkers, score, and lives. Procedural graphics only, no external assets.
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
METRICS
Transcript · 4 messages
Build a playable Space Invaders game on a canvas: a player cannon that moves and shoots, a descending grid of aliens that advance and fire back, destructible bunkers, score, and lives. Procedural graphics only, no external assets.
thinking
The user wants a complete Space Invaders game in a single HTML file. Let me build a full-featured implementation with: 1. Player cannon - moves left/right, shoots 2. Grid of aliens that descend and advance 3. Aliens fire back 4. Destructible bunkers/shields 5. Score tracking 6. Lives system 7. Procedural pixel-art style graphics on canvas Let me write this comprehensively.
/tmp/ws/index.html (20423 bytes)Successfully wrote 20423 bytes to /tmp/ws/index.html
thinking
The user asked for a playable Space Invaders game with all features: - Player cannon that moves and shoots - Descending grid of aliens that advance and fire back - Destructible bunkers - Score and lives - Procedural graphics only, no external assets I've written a complete single-file HTML game. Let me verify it was written correctly.
Done — `index.html` is ready at `/tmp/ws/index.html`. Here's what's included: **Gameplay:** - **Player cannon** moves left/right (← → or A D) and fires with spacebar - **5 rows × 11 columns** of pixel-art aliens (3 types with different point values: 10–30 pts each) - Aliens march side-to-side, accelerating as you destroy them, and descend when hitting edges - **Aliens shoot back** with zigzagging red bullets, increasing rate per level - **4 destructible bunkers** made of individual segments — bullet impacts spread damage to nearby pieces - **Mystery UFO** flies across the top occasionally for bonus points (50–300) - **Lives system** (3 lives, shown as ship icons), score tracking, and level progression - **High score** saved to localStorage **Visuals (all procedural):** - Animated pixel sprites for 3 alien types + UFO + player ship - Explosion animations with expanding particle effects - Twinkling star field background - Green CRT-style HUD overlay Open `index.html` in any browser to play!