Graviton Echo

Genre: 2D Gravity Runner Arcade Game Type: Single-player offline physics runner Core Gameplay & Features: - Gravity Inversion: Single tap inverts player trajectory between upper and lower boundary rails. - Obstacle Navigation: Evade procedurally generated laser gates, quantum spires, and energy barriers. - Quantum Collectibles: Collect dual-polarity energy orbs to increment score and combo multipliers. - Dynamic Velocity Scaling: Movement speed and obstacle frequency scale progressively with distance. - Collectible Modifiers: Pick up Shield invulnerability, Temporal Slow-Down, and Dual Flux score doubling. - Procedural Audio: Real-time sound effects and electronic synthesizer music rendered via PCM audio synthesis. - Particle FX: Dynamic Canvas particle bursts trigger on gravity flips, orb pickups, and collisions. - Local Score Tracking: High scores and session records are stored locally using device SharedPreferences. - Full UI Flow: Includes Splash, Main Menu, Game Screen with Pause, Game Over, How to Play, Settings, and About. - Completely Offline: Fully playable without network connectivity, internet access, or external accounts.