**CLICK THE FLAG UNTIL YOU SEE A 0 ON THE POWER UP COUNTER** Use your mouse pointer to shoot and to aim. Avoid the planes. Take the orange circles to earn a power up
Inspired from warframe's tutorial on how to do this, here's the link for the playlist if you wanna do this yourself: https://www.youtube.com/watch?v=0Ebu48zjXsw&list=PLYXukbXFJeKuiK9k6qAtm4YE8bS8j7L-d Latest update: Added 2 different type of backgrounds, to switch between them click on the icon next to the "background" text Added difficulty levels, you level up once you defeat a boss, when you do enemies have higher health Added a new weapon to the boss on level 4: shoots bullets that will bounce along the screen and disappear after a short period while in fast shot mode, your bullets do 2x damage