Graviton Shift Zero

Graviton Shift Zero is a 2D endless gravity-inversion platformer.
Players manipulate vertical polarity to navigate hazardous subatomic reactor sectors.

Key Features:
- Invert gravitational polarity between floor and ceiling with single-tap touch controls.
- Navigate procedural reactor sectors featuring ground spikes, ceiling spikes, and moving laser gates.
- Evade automated hunter drones that lock onto player height and accelerate horizontally across the screen.
- Collect glowing energy flux shards to increase score and build combo multiplier streaks up to 20x.
- Collect power-up capsules including Tachyon Shield, 2X Score Multiplier, and Time Dilation hazard slow.
- Progressive 5-sector difficulty curve scaling scroll velocity, obstacle density, and drone frequencies.
- Real-time HUD displaying active sector, distance in meters, live score, combo streak, and shield indicator.
- Geometric particle engine rendering collision bursts, polarity shift waves, and motion trails.
- Dedicated game navigation: Splash screen, Main Menu, Game Arena, Pause overlay, Game Over summary, Sector Complete victory screen, Audio/Haptic Settings, and Field Manual guide.
- Real-time procedural audio synthesis and tactile haptic vibration on tap and impact events.
- 100% offline single-player architecture built with native Android Java, XML layouts, and Canvas rendering.