Poly gone into orbit

Poly gone into orbit:

A minimalist caravan shmup made for the Gunner Parade '22 Winter League.

Game Controls:

• Arrow keys to move
• WASD to change the shot
  • W shoots the options in a rotating direction
  • A shoots the options in the cardinal directions
  • D shoots the options diagonally
  • S freezes the options in place
• Shift to move slowly
• Space to bomb
• P to (un)pause the game
• R to restart the game

Other controls:

• ? shows help
• Escape quits the application
• Click the camera in the bottom right corner to save a screenshot to 'screenshot.png'

Scoring:

Collect coins for score. The points gained from coins is multiplied by the current combo. Increase the combo by shooting enemies before the timer runs out. Use bombs only in emergencies to keep yourself from losing all your lives, as they reset your combo.

There are bonus points for never bombing and never getting hit.

Any feedback is appreciated :)

Known bugs:

•  bullets are sometimes deleted twice, crashing the game.