// Note: Real ADOFI clones use requestAnimationFrame + lookahead.
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| Profile | Goal | Typical License | | :--- | :--- | :--- | | | Teach game dev or rhythm mechanics | MIT / GPL (custom code) | | Preservationist | Keep a playable version after Flash/Web deprecation | None (unofficial) | | Modder | Create custom levels or visual skins | CC BY-NC (non-commercial) | Github.io A Dance Of Fire And Ice
| Metric | Official (Steam) | GitHub.io Clone | | :--- | :--- | :--- | | Audio latency (ms) | 8–12 | 15–25 (variable) | | Input-to-judgment window | ±25 ms | ±30 ms (due to GC pauses) | | Level loading time | <0.5 sec | 1–2 sec (first fetch) | | Platform cost | $5.99 | Free | // Note: Real ADOFI clones use requestAnimationFrame +