About the game
Alien Invasion is an arcade shooting game where you defend Earth by blasting endless aliens in wave after wave while you fight to stay alive.
How to play
Move with WASD or the arrow keys, then aim and shoot with your mouse or touch controls. Clear each wave before your shields run out, and grab power ups as they drop. Between rounds, spend coins on weapon upgrades so you can handle faster and tougher enemies.
Tip Take out the strongest aliens first and save your best boosts for crowded waves.
