- Animated almost all of the HUD icons;
- Changed Air Bubble design to it's Sonic 1 appearance, to match the other HUD icons;
- Made Shield look more like it's original appearance;
- Item Monitor became Power Sneakers Monitor! That item was choosen to match the fact the hunger bar also indicates your ability to sprint;
- Added Attack Indicators, represented by Dr. Eggman's wrecking ball from his first boss fight.