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Enjoy the ultimate classic tile-matching puzzle game, "Shanghai" (Mahjong Solitaire), optimized for smartphones! Match pairs of identical Mahjong tiles to clear the board and win the game. Packed with modern features designed for smooth, enjoyable gameplay for players of all skill levels! #### 🌟 Key Features & Highlights - **📱 Optimized for One-Handed Portrait Mode** Featuring standard layouts tailored for portrait mode (such as 64-tile compact towers). Play smoothly without scrolling, perfect for one-handed play! - **💡 Innovative "4-Tile Stock Tray" System** Tap free tiles to place them into your 4-slot stock tray! When a matching pair forms inside the tray, they automatically vanish. This feature adds deep strategy and significantly reduces frustrating dead ends. - **📅 Daily Puzzles & Calendar Streak** Challenge unique seed-based daily puzzles every day! Keep your daily clear streak alive, mark your achievements on the monthly calendar, and complete daily missions for extra EXP. - **🥋 Rank Progression System** Earn experience points (EXP) by solving puzzles and complete missions. Rise through the ranks from "Beginner" up to the legendary titles of "Shanghai Master" and "Dragon King"! - **🔄 Helpful Assist Features** - **Undo**: Revert your last move anytime - **Hint**: Highlight removable matching pairs on the board - **Shuffle**: Rearrange remaining tiles into a solvable layout - **Restart**: Replay the current tile layout from the beginning - **🎨 Customizable & Multi-Language Support** - Light, Dark, and System Theme toggles - Tactile haptic vibration feedback on tile matches - Fully localized in 10 languages, including English and Japanese! Perfect for quick gaming sessions, daily brain training, and relaxing breaks. Download now and immerse yourself in the classic world of Mahjong Solitaire!