All Categories
Home > Games > Twofold Harbour
12 HTML5 boat puzzles for your website; US$75 non-binding licence proposal
Listed in Games ·Published October 2026
Screenshot of Twofold Harbour
Screenshot of twofold-harbour.hirohtht.chatgpt.siteOpen website ↗

About this tool

Play all 12 boat puzzles free. Proposed US$75 scope: a non-exclusive licence for one website, one name/two-colour change, static files and test notes. No new levels, exclusivity or ongoing maintenance. Generated with OpenAI Codex; no exclusive copyright guarantee. Solution checks and desktop/mobile Chromium tests passed; independent human playtesting is unverified. No orders or payments are accepted. Use the public GitHub inquiry link on the game page for intended use and price feedback. Scope, rights, acceptance, timing and payment eligibility must be agreed first.

Submit your Tool

Publish your website on Twelve.Tools and get a DR 83 dofollow backlink to boost your SEO

Submit Now
FrogDR
FrogDR
Monitor your Domain Rating
→