Block Puzzle
Train your logic with this puzzle game. Deduce block positions from number clues. Three difficulty levels, daily challenges, free online play.
Added April 12, 2026
· Last analysed April 12, 2026 · via 
· 60% unique tagline
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 12 April 2026; the live site may have changed since.
Block Puzzle scores highly overall, with complete legal pages, a thorough launch checklist, and fast page loads. Main gaps: missing Content-Security-Policy and Strict-Transport-Security, tracking cookies set before any opt-in, and incomplete email security.
Launched on Product Hunt on April 12, 2026. The site is served through Cloudflare, with a domain registered 4 months before launch. We've detected 12 technologies on this site, covering analytics, auth, CDN, and CSS frameworks. The stack includes Google Sign-In, Tailwind CSS, and Vue.js.
It's on one of the most common stacks we track, shared by 243 launches and more locked down than the typical Product Hunt launch.
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Tech Stack (12)
| CDN |
Cloudflare
(3)
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 (2) |
| Email forwarding |
Cloudflare Email Routing
(2)
|
| Transactional email |
SendGrid
|
| Auth |
Google Sign-In
|
| CSS framework |
Tailwind CSS
(3)
|
| Framework |
Vue.js
(2)
|
| Package CDN |
unpkg
(2)
|
| Analytics |
Cloudflare Web Analytics
|
Google Analytics
(2)
|
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI palette signals | +5 |
| AI iconography signals | +5 |
| AI code-structure signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.