2D Shooter Complete

Actual modifications:

1. The game is now round-based/roguelike, as in there are no more levels, and the player's main goal is to survive for as long as possible

2. There is a new "Store" scene that has its own scripts and incorporates a points system.  Enemies now drop points that can be used in the store.

3. There is a power-up that affects the fire rate of the player that is bought in the store.

Credits

Henry Abraham