Modern Sonic 3 AIR - Knuckles Story Part 1: Angel Island Zone & Hydrocity Zone

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Modern Sonic 3 AIR - Knuckles Story Part 2: Marble Garden Zone

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Modern Sonic 3 AIR - Knuckles Story Part 4: Ice Cap Zone

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I'm sorry, he's too far gone… (15.ai)

Modern Sonic 3 AIR - Knuckles Story Part 6: Mushroom Forest Zone & Flying Battery Zone

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What do you do in this situation?

Modern Sonic 3 AIR - Knuckles Story Part 3: Carnival Night Zone

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Modern Sonic 3 AIR - Knuckles Story Part 5: Launch Base Zone

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Well, you got away into a safe room, this may not be the last time to see Mario.

Modern Sonic 3 AIR - True Final Boss & Ending (The Doomsday Zone)

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