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.
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