Space Invaders Popup

About

Space Invaders Popup - Chrome Extension

A fully playable, classic Space Invaders game that runs directly in your Chrome browser toolbar popup. No need to open a new tab—just click the extension icon and start playing!

🎮 Features

- Classic Gameplay**: Authentic Space Invaders experience with familiar mechanics
- Three Difficulty Levels**: Choose between Easy, Medium, and Hard modes
  - *Easy*: Slower aliens, more lives (5), more bullets (5), less aggressive shooting
  - *Medium*: Balanced gameplay with 3 lives and 3 bullets
  - *Hard*: Fast aliens, fewer lives (2), limited bullets (2), aggressive alien fire
- Player Ship**: Move left/right with arrow keys and shoot with spacebar
- Alien Grid**: Multiple rows of invaders that move side-to-side and drop down
- Alien Attacks**: Aliens shoot back at random intervals
- Protective Shields**: Destructible barriers that protect your ship
- Score System**: Track your performance as you destroy invaders
- Lives System**: Lives vary by difficulty level (2-5 lives)
- Progressive Difficulty**: New waves of faster aliens when you clear the screen
- Game States**: Start screen with difficulty selection, active gameplay, and game over screens
- Compact Design**: Fits perfectly in a 480x640px popup window