Shoot the aliens! If they get to the end, you lose! There are three different types: normal, fast, and strong. If you manage to hold back the horde, get ready for a boss fight! Upgrades boost your movement speed and attack frequency. Get coins by shooting aliens. You will get something if you beat the boss with max upgrades, which unlocks an exclusive power. Enjoy! Controls: Left and Right arrow keys - move Hold Space - shoot X - secret ability gained by beating the boss with all upgrades...
Thanks to all my BTT classmates who helped me with ideas and testing! The alien ships are just sprites off google images, please comment if you know what they are from. Music and sounds are (hopefully) coming soon...
