the table above:</p>
<ul>
<li>The sun collides with nothing (and doesn&apos;t even get a category). It&apos;s just in the background and non-interactive.</li>
<li>The player collides with everything except other players (and of course the sun).</li>
<li>The powerup collides only with the ground and players.</li>
<li>The enemy collides only with the ground and players.</li>
<li>The ground collides with everything.</li>
</ul>
<p>Copy or download the &quot;collision&quot; game from the example code and run it: