Trackle is listed for sale at $2,500 USD.

What are Trackle's current metrics?

Monthly visitors: Pre-launch. Monthly revenue: Pre-revenue.

Trackle - Sell Project

Listed October 29, 2026

About Trackle

Autonomous daily train logic puzzle game with an infinite procedural engine.

Overview Trackle (trackle.fun) is an ad-free, browser-based daily logic puzzle game inspired by railway dispatch operations. Players use perimeter track count clues to route continuous train loops and station-to-station expressways across grid dimensions ranging from 5×5 to 12×12, as well as irregular canyon and L-shaped terrains. Core Highlights & Architecture 100% Autonomous Content Engine: Features an integrated procedural generator validated across 1,400+ boards. It dynamically enforces 40–50% track density, ≥40% straight-line momentum, and complex switchback topologies with zero manual level design or recurring database maintenance. Daily & Weekly Habit Loops: Includes Daily Dispatch (a single synchronized board seeded daily by UTC date with shareable completion snippets), an infinite random play generator (/infinite), and a 3-tier progressive Weekly Grand Prix (/weekly) resetting Mondays at 00:00 UTC. Guest-Friendly Due Diligence: Unauthenticated guests can play immediately with full localStorage progress persistence (streaks, completions, tutorial flags). Global daily and weekly leaderboard submissions are accepted under default or custom engineer handles, protected by server-side name sanitization and a strict one-submission-per-day rate limit. Ergonomic Visual Dispatch UI: Built with custom SVG assets, responsive layout support for desktop and mobile, "Stamp & Drag" continuous piece placement, interactive contextual ? tooltips, and a 3-step onboarding tutorial drill. Tech Stack Frontend: Next.js, TypeScript, Tailwind CSS, SVG Platform & Backend: Base44, Edge/Client procedural solver, Supabase/PostgreSQL Asset Included: Custom domain trackle.fun Handover & Operations The codebase is structured for a complete, zero-maintenance asset sale. The purchase includes the full codebase, intellectual property, environment configurations, and domain transfer of trackle.fun.

Project details

Website: https://trackle.fun

Next step: Growth & Expansion Roadmap for the Buyer<ol><li data-list="ordered">Public Launch & Viral Distribution:</li><li data-list="bullet">Execute a coordinated launch on Product Hunt, Hacker News (Show HN), and Reddit (<code>r/WebGames</code>, <code>r/puzzles</code>, <code>r/incremental_games</code>).</li><li data-list="bullet">Leverage the built-in clipboard score share snippets (similar to Wordle/Connections) to drive organic social referrals on X/Twitter and group chats.</li><li data-list="ordered">Monetization Activation:</li><li data-list="bullet">Tip Jar & Supporter Perks: Connect a live Stripe account to the existing checkout scaffolding for voluntary tips or cosmetic supporter badges.</li><li data-list="bullet">Premium Archive Pass: Introduce a one-time unlock (e.g., $4.99) for full access to past Daily Dispatch archives, custom generator sizes ($10 \times 10$ to $15 \times 15$), and unlimited hints.</li><li data-list="bullet">Clean Display Advertising: Monetize completion and post-game leaderboard screens with non-intrusive ad networks (EthicalAds, Carbon, or Google AdSense).</li><li data-list="ordered">Native Mobile App Packaging (PWA / App Stores):</li><li data-list="bullet">Package the existing mobile-responsive Next.js frontend using Capacitor or Tauri to deploy directly to the iOS App Store and Google Play, opening up in-app purchases and mobile ad networks.</li><li data-list="ordered">B2B Syndication & Content Licensing:</li><li data-list="bullet">License or embed the autonomous generator engine into daily newsletters, digital newspapers, or educational brain-training portals seeking daily puzzle engagement with zero content curation costs.</li></ol>

For sale

Asking price: $2,500 USD

What's included

Domain name, Source code, All related data, All related design work

Full intellectual property and commercial rights transfer. Complete documentation covering the mathematical solver invariants, board generation pipeline, and local deployment steps. Clean domain transfer of trackle.fun via your registrar of choice. Brief handover Q&A support via email to ensure a seamless transition of the Base44 workspace and repository.

Reason for selling

I am a software engineer focused on building and architecting zero-maintenance digital products and autonomous puzzle engines. Trackle was designed and completed as a turnkey, polished web asset. I prefer handing it off to a marketer, indie publisher, or web game operator who can take advantage of the viral daily mechanics, launch it across gaming communities, and activate monetization.

Project metrics

Average Monthly Visitors: Pre-launch

Average Monthly Revenue: Pre-revenue

Average Monthly Downloads: Pre-launch / New project