Cavern Blast

Physics slingshot puzzle game.
Aim and launch rocks using slingshot physics to shatter targets in underground caves.

- Splash screen displays game branding while assets are loaded.
- Main menu screen provides options to play, view settings, read instructions, or see game information.
- Slingshot physics mechanic calculates trajectory and speed based on the touch drag distance.
- Aiming path helper draws dotted projection lines representing the predicted launch path.
- Collisions resolve rock bounces off static slate obstacles using custom reflection math.
- Gem targets track individual health points and visually crack as they take damage.
- HUD display shows current level, shots remaining, and total score achieved.
- Settings screen allows players to toggle background audio and sound effects.
- How to play screen explains slingshot dragging, aiming, and target breaking rules.
- About screen displays current software version and developer credentials.
- Game over screen loads when shots run out, with options to try again or exit.
- Level complete screen computes star ratings and triggers level transition logic.