Re: Sonic Unlimited
Disclaimer: just ideas and suggestions. Not musts.
-Super DUPER sonic mode that slows enemies to near complete stop.
-Sonic has a backpack that he keeps a spare ring in.
-SatAM level or SatAM mode that looks like the cartoon.
-In-game manual. Voice tutorial.
-Blink power.
-Hidden easter eggs & levels.
-Cutscenes at the end of a level to explain the story of the next level.
-Level skins. One looks fantasy, the other sci-fi, another like christmas.
-Instant replay of the level.
-Blizzard style click comments
-Weather.
-Map of level with zoom
-Play as Robotnic and fight Sonic
-Play as Mario, Samus, other classic game icons.
-Enemies from other games.
-Sonic lightspeed has rainbow blurr
-Hard mode & impossible mode
-Gameboy mode (sprites become 8bit)
-Sound test that can mute individual tracks / instruments.
-Speed selector (At maximum speed, Sonic says, "Slow Down!")
-Race against yourself or other characters.
-Take different courses through same level.