Gravity Vortex

Genre: Orbital Slingshot Physics Arcade
Type: Single-player offline 2D gravitational celestial arcade game

Key Features:
- Tap-and-release gravitational tether mechanics for orbital slingshots between celestial bodies
- Radial celestial physics with dynamic centrifugal velocity and orbital decay simulation
- Multi-sector progression system requiring target orbital points to unlock deeper space sectors
- Cosmic asteroid hazard avoidance and high-speed satellite trajectory navigation
- Dark matter energy shard collection to power orbital boosters and combo multipliers
- Real-time orbital trail particle rendering and gravitational vector visualization
- Astrophysics laboratory screen detailing velocity physics, gravity equations, and orbital laws
- Station settings interface with sound toggles and local high score tracking
- Mission debriefing screens displaying sectors reached and orbital score records
- Pure native Android Java engine built without external dependencies or ads