Use WASD or Arrow Keys to move your spaceship

Press SPACE to shoot bullets and destroy asteroids and enemies!

Press U to open the UPGRADE SHOP and spend points on improvements!

Press S to activate shield (if purchased) for temporary invincibility!

Defeat enemies to progress through levels - every 3rd level is a BOSS!

Bosses have unique attack patterns and massive health bars!

If you die, you restart from the current level (not from level 1)!

Avoid asteroids, enemy ships, and enemy bullets!

Press SPACE to restart level / R for complete reset

Press M to toggle sound effects