Alpha Update 1 (0.0.2)

First update! Added a few new things, let me know what you think!

0.0.2 (Alpha Update 1)

New:
-Level 4 5 & 6
-Tar Slime enemy type
-Tank enemy type
-Worm Boss type
-Pause Menu
-Sound Effects (May be annoying, but they're not final. There's a volume slider in the pause menu)
-Particle Effects (Will look much better next update, just wanted to get these in and working first)

Changes:
-Level 3's crumbling block respawns faster
        (3 sec => 2.25 sec)