Gameplay Adjustments:
Bears now knock the player back when they hit.
All bears now have +5 additional health per level, making them tougher as the game progresses.

Bear XP gains now scale with stage progression:
Stage 2: x2 XP
Stage 3: x3 XP
Stage 4: x4 XP
Stage 5: x5 XP

Bug Fixes & Improvements:
Fired bullets and floating numbers no longer persist when changing levels.
Fixed player level-ups so they now function correctly and no longer skip every other level.