FUN GAME
I enjoyed it, I got roughly over 13.4K enemies before i died my first way through.
What I liked:
-I enjoyed how the left and right eventually merged, that was very unexpected
-I enjoyed to background change
Suggestions:
-PUT IN A PAUSE BUTTON, during the event i had to itch (boom boom boom)
-Allow the blue to move a bit faster
-have some way to change music during the event
-Have the background change more often, it seemed pink lasted to long and I started to get bored
-Put a life counter, add ways to get lifes back
-At the end of every background shift (or every other shift) have some big ship come by (like bosses), to give the player a break from constant repitition
-have your local highscore viewable
My biggest problem was that on the far right, my mouse would move off the game to fast. Thus creating a problem of the ship stopping about 1 inch from the right, and missing several ships. This happened more often then I would prefer. Im not sure if the code can be programed to stop that.