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Estimation Kings

Estimation Kings

Fully Developed Multiplayer Card Game (Estimation Kings) | React Native & Supaba

Sep 25, 2026 Entertainment & Media
card game gaming multiplayer-game react-native supabase

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Estimation Kings

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Listing Title:Fully Developed Multiplayer Card Game (Estimation Kings) | React Native & Supabase | AdMob Ready​Overview:For sale is "Estimation Kings", a fully functional, cross-platform multiplayer card game based on the highly popular "Estimation" trick-taking game. The game is built with a modern, highly scalable tech stack and features real-time multiplayer gameplay, secure server-side game logic, and competitive leaderboards. It is ready for immediate user acquisition and scaling.​Key Features:​Real-Time Multiplayer: Seamless online gameplay with friends or random opponents.​Secure Game Engine: All core game logic runs securely on server-side Edge Functions, preventing cheating and ensuring state synchronization.​Player Profiles & Leaderboards: Integrated tracking for player stats, match records, and competitive weekly leaderboards.​Monetization Ready: Fully integrated with Google AdMob (easily transferrable by updating the ad units and hosting the app-ads.txt).​Tech Stack:​Frontend: React Native (Cross-platform, ready for iOS expansion if desired).​Backend: Supabase (PostgreSQL, Authentication, and Custom RPC functions for advanced stat tracking).​Server Logic: Deno-based Supabase Edge Functions (Handling the core Game Engine).​What is Included in the Sale?​Complete Frontend Source Code (React Native).​Complete Backend Infrastructure & Source Code (Supabase, Database Schema, RPCs, Edge Functions).​Google Play App Transfer (to your Developer Account).​Supabase Project Ownership Transfer (Seamless transfer without compromising personal emails).​All brand assets, game graphics, and UI components.​Reason for Selling:I am a developer shifting my focus entirely to my e-commerce ventures and other projects, and unfortunately, I do not have the time to dedicate to marketing and scaling this game to its full potential.

Comments (3)

Bernardo Hoeger Bernardo Hoeger 1 week ago

looks like another generic card game with basic UI. the typography is a mess and the color scheme is dull.

Katheryn McCullough Katheryn McCullough 1 week ago

multiplayer card games are so much fun. how does the scoring work in Estimation Kings? really digging the color scheme too.

Deshawn Zulauf Deshawn Zulauf 5 days ago

another multiplayer card game? the design looks cheap and the name is a total snooze fest.