-Added lives: you can choose to play the game with infinite lives (as before) and also with 1,3,5,10 or 20 lifes before the player fail the level. There's separate highscores and unlocks for each difficulty level/game mode.
-Made the background particles a bit more easy on eyes, they are not moving as fast.
-Added needed GUI to support lives feature
-Tiny background particle quality polish, there's now also smaller particles that can be seen on the red background light.