PianoJet Shooter

This is my 2D Shooter project complete submission. The game is called PianoJet Shooter. I made the following significant modifications:

1. All sound effects are using my own piano notes and chord recordings as audio files. (Could try to use shooting and hit effects to make a good piano chords with the background music on your own)
2. There is a black hole in every game level. Each level has a different size black hole at the bottom.
3. There is gravity for the player in all game levels. As game level upgrades, the gravity grows as well.
4. There is a enemy space station in all game levels. 
5. There is a player space station in all game levels.
6. The enemy space station will respawn different enemies  starting level 2.
7. As the level upgrades, player gets more shooting speed, same as enemies.
8. Starting at level 3, the chaser enemies will deal damage if player makes a collision to them.
9. There is a extra challenge level. This level is not winnable, enemies will respawn infinitely. Player at this level is trying to challenge the highest score in one time.

Credits:

Created by Jia(Steven) Shi