Plank Nuts: Screw Puzzle
📱 Overview
A physics screw puzzle: pull screws, drop planks and clear the board. Flutter runs menus, HUD, shop and progress; the board is a Unity 2D scene. Includes Bolt Buddies, a second pure-Flutter game.
✨ Key Features
Real swinging planks
Planks held by one screw swing; with none they drop. Higher planks lock screws underneath.
Solver-verified levels
12 hand-made levels plus generated levels up to 200, all checked to be solvable.
Daily challenge
A shared timed board every day with streak bonuses and coins for the shop.
Remote config & push
Firestore ad config with offline fallback and FCM topic notifications.
🛠️ Technical Stack
Flutter
Unity 2D
flutter_unity_widget
Firestore
FCM
AdMob
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👨💻 Project Details
🔹 Category: Puzzle Game
🔹 Package: com.plank.nuts
🔹 Publisher: Balliram App Development
🔹 Role: Design, development and Play Store release
🔹 Status: Live on Google Play