- Physics-based slingshot game: drag and release to launch a probe through space
- Real-time gravitational physics pulls the probe toward nearby planets mid-flight
- Trajectory preview dots shown while aiming to help plan the launch angle
- Planets orbit and move from level 2 onward, increasing navigation challenge
- Number of planets increases with each level (3 at level 1, up to 6 at higher levels)
- Score increases by collecting energy coins placed near planets during flight
- Combo multiplier activates when the probe passes in close orbit of a planet
- Wormhole target portal must be reached to complete each level
- Slow-motion death animation plays when the probe collides with a planet
- Screen shake and flash overlay triggered on collisions and item collection
- Haptic vibration feedback on coin pickup, death, and level completion
- Particle burst fire effects on coin collection, level completion, and player death
- Pause menu accessible during gameplay with options to resume or quit
- How to Play screen explaining drag-to-launch controls and level objectives
- About screen with app version and package information
- Background music plays during gameplay with a toggle button on the main menu
- Game Over screen shows final score and offers a replay option
- Level Complete screen shows current score and advances to the next level
- Splash screen displayed on app launch before reaching the main menu
- Main menu includes Play, How to Play, About, and Sound toggle buttons
- Portrait orientation locked across all screens
- Back button during gameplay returns to the main menu
- All numbers displayed in English digits throughout the app