DropCount

DropCount is a faithful recreation of the classic Drop7 puzzle game for Android, built with Kotlin and Jetpack Compose. Core Gameplay • 7×7 Grid: Classic Drop7 gameplay with numbered and solid discs • Matches: Destroy discs by creating lengths of discs matching the disc numbers • Chain Reactions: Create cascading combos for higher scores • Dynamic Difficulty: New rows appear from the bottom based on game mode Game Modes 1. Normal Mode • New row every 30 drops, then 29, 28, 27... (decreasing) 2. Challenge Mode • Configurable difficulty presets: Easy, Medium, Hard, Extreme • Fixed drop rate for fixed challenge 3. Sequence Mode • Same rules as Normal mode • Deterministic disc generation for puzzle-solving • Predictable sequences for strategic planning Features • High Score Tracking: Per-mode high score persistence • Beautiful UI: Modern Material 3 design with gradient backgrounds • Animations: Smooth disc drops and break effects • Pause/Resume: Pause the game anytime How to Play 1. Tap a column to drop the current disc 2. Match numbers: A disc breaks when contiguous discs in its row OR column equal its number 3. Chain reactions: Breaking discs can trigger more breaks for bonus points 4. Solid discs: Appear solid gray, crack once after first adjacent break, reveal a number after second adjacent break 5. Survive: Avoid filling the past the top row DropCount is completely free and open source, with no ads or in-app purchases.