1.0The Art of Puzzleshttps://www.gmpuzzles.com/blogCarl Worthhttps://www.gmpuzzles.com/blog/author/cworth/rich600338<blockquote class="wp-embedded-content" data-secret="p4JqxP2Z1K"><a href="https://www.gmpuzzles.com/blog/2014/12/star-duel-carl-worth/">Star Duel by Carl Worth</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.gmpuzzles.com/blog/2014/12/star-duel-carl-worth/embed/#?secret=p4JqxP2Z1K" width="600" height="338" title="“Star Duel by Carl Worth” — The Art of Puzzles" data-secret="p4JqxP2Z1K" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.gmpuzzles.com/blog/wp-includes/js/wp-embed.min.js /* ]]> */ </script> This dueling set of Star Battle grids comes to us from Carl Worth. Can you place stars to solve both grids at the same time? May the logic be with you.https://www.gmpuzzles.com/images/puzzles/141220-StarDuel-CW.png