Idle Car Wash Tycoon Game MVP with Flutter Source Code

Car Wash Empire is a ready-made idle/tycoon game MVP built for entrepreneurs, indie developers, and game studios who want to start with a substantial working product instead of building an idle game from scratch.

Players run and expand a car wash business: vehicles arrive, players complete animated washing sessions, earn coins, buy upgrades, hire staff, unlock new locations and vehicles, use boosts, and progress through a prestige system.

The project already contains a deep gameplay and progression foundation, including 53 collectible vehicles across 5 rarity tiers, 15 themed locations, 14 upgrades, 10 staff types, 16 prestige levels, 5 boosts, 28 achievements, 7-day daily rewards, expandable capacity up to 21 washing bays, offline earnings, and a dual Coins + Gems economy.

The core wash experience features a 15-stage animated simulation, vehicle ratings, customer queues, visual effects, coin animations, haptic feedback, and a polished Material 3 interface.

Technically, it is built with Flutter and Dart using Provider + ChangeNotifier and shared_preferences, with support for Android, iOS, and Web. The codebase contains approximately 10,000 lines of Dart across 46 files and is organized into managers, models, services, data, features, and reusable widgets.

The problem it solves for a buyer is development time. Instead of spending months creating the core gameplay, progression systems, content, UI, and save mechanics from zero, the buyer receives an existing MVP that can be customized, rebranded, monetized, expanded, and prepared for commercial release.

The project is currently an MVP and is being sold for its existing codebase, content, gameplay systems, and development head start—not for existing revenue or a large user base.