Card: how to use + counted upgrade link, CyberMax free tools collection

README.md

@@ -4,7 +4,7 @@ emoji: 🌸
 colorFrom: pink
 colorTo: yellow
 sdk: static
-pinned: false
+pinned: true
 license: other
 short_description: "Free daily math puzzle: 6 numbers, 5 targets"
 tags:
@@ -15,8 +15,23 @@ tags:
 - html5
 - browser-game
 - cybermax
+- math-puzzle
+- free-tool
 thumbnail: https://huggingface.co/spaces/CyberMax-tools/sumbloom/resolve/main/thumbnail.png
 ---
+
+<!-- cm:hf-upgrade -->
+**Free, no sign-up.** How to use:
+
+1. Combine six numbers with + - x / to hit five targets.
+2. Exact = 3 stars, within 10 = 2, within 25 = 1.
+3. Share your spoiler-free grid and keep your streak. New puzzle every midnight.
+
+**Need more?** [Printable Sumbloom puzzle book: 120 number puzzles with answers →](https://data.cybermaxtools.com/buy/sumbloom-book?s=hf-space-sumbloom)
+
+Part of [CyberMax free tools](https://huggingface.co/collections/CyberMax-tools/cybermax-free-tools-6ac7f7755c4744e6093937fa) · [all CyberMax tools](https://huggingface.co/spaces/CyberMax-tools/cybermax)
+<!-- /cm:hf-upgrade -->
+
 **Sumbloom** is a free daily number puzzle. Combine six numbers with + − × ÷ to hit five targets. Everyone gets the same puzzle each day, and every target is guaranteed solvable. Share your blossoms 🌸🌼🌱 without spoilers, keep a streak, or play unlimited practice puzzles.
 
 - A new puzzle every midnight (your local time), plus practice mode

index.html

@@ -93,5 +93,6 @@
 
 <script src="puzzle.js"></script>
 <script src="game.js"></script>
+<!-- cm:hf-upgrade-foot --><div id="cm-hf-up" hidden style="max-width:980px;margin:24px auto 12px;padding:0 16px;text-align:center;font:13px/1.5 system-ui,-apple-system,Segoe UI,sans-serif;color:#64748b">Free tool by <a href="https://huggingface.co/spaces/CyberMax-tools/cybermax" target="_blank" rel="noopener" style="color:inherit">CyberMax</a> · Need more? <a href="https://data.cybermaxtools.com/buy/sumbloom-book?s=hf-space-sumbloom" target="_blank" rel="noopener" style="color:#0284c7;font-weight:600">Printable Sumbloom puzzle book: 120 number puzzles with answers &#8594;</a></div><script>(function(){if(/\.static\.hf\.space$/.test(location.hostname)){var d=document.getElementById("cm-hf-up");if(d)d.hidden=false}})()</script><!-- /cm:hf-upgrade-foot -->
 <!-- cybermax-count:start --><script>(function(){try{var u="https://data.cybermaxtools.com/v?p="+encodeURIComponent(location.host+location.pathname)+"&r="+encodeURIComponent((document.referrer||"").split("/")[2]||"")+(function(){var q=new URLSearchParams(location.search),s=q.get("utm_source");return s?"&us="+encodeURIComponent(s)+"&uc="+encodeURIComponent(q.get("utm_campaign")||""):""})();navigator.sendBeacon?navigator.sendBeacon(u):(new Image).src=u}catch(e){}})()</script><!-- cybermax-count:end --></body>
 </html>