Build a Neon Dodge Arcade Game Using HTML5 Canvas

<blockquote><span class="s1">Create a </span><b>playable arcade reflex game</b><span class="s1"> called </span><b>Neon Dodge</b><span class="s1"> using </span><b>HTML5 Canvas</b><span class="s1">.</span></blockquote>
<blockquote><b>Gameplay rules:</b><b></b></blockquote>
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<blockquote>Player controls a small shape at the center of the screen</blockquote>
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<blockquote>Obstacles spawn from the edges and move toward the player</blockquote>
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<blockquote>Player must dodge obstacles to survive</blockquote>
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<blockquote>Score increases over time</blockquote>
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<blockquote>Game ends on collision</blockquote>
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<blockquote><b>Visual style:</b><b></b></blockquote>
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<blockquote>Neon / cyber aesthetic</blockquote>
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<blockquote>Dark background</blockquote>
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<blockquote>Smooth motion and subtle glow effects</blockquote>
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<blockquote><b>Technical requirements:</b><b></b></blockquote>
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<blockquote>Single HTML file (HTML + CSS + JS)</blockquote>
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<blockquote>Uses <span class="s1"><canvas></span> for rendering</blockquote>
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<blockquote>Keyboard + mobile touch support</blockquote>
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<blockquote>Increasing difficulty over time</blockquote>
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<blockquote>No external libraries</blockquote>
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<blockquote>Keep the code clean, commented, and easy to experiment with.</blockquote>