References (References omitted; when preparing a publishable paper, include citations to Sonic 3 AIR documentation, S3AIR modding guides, HUD design literature, and community forum threads.)
Now, go collect those 50 rings, hit your custom transform button, and watch the HUD icon glow as you turn gold (or rainbow, for Hyper). Enjoy the ultimate Sonic 3 AIR experience. sonic 3 air mod transform button hud hot