<p><strong>Si, solo me imagino Commander Keen</strong></p>
<p><a class="internal" title="Oh no, not Billy!" href="http://doom.wikia.com/wiki/Image:Map32_commander_keen.png"><strong><img height="135" alt="Oh no, not Billy!" src="http://doom.wikia.com/images/thumb/d/dc/Map32_commander_keen.png/180px-Map32_commander_keen.png" width="180" longdesc="/wiki/Image:Map32_commander_keen.png" /></strong></a><strong>.</strong></p>