You beat the game in under 40 minutes.
You beat Marble Zone Act 1 in under 80 seconds.
You beat the game without dying.
You beat the game.
You got to the Star Light Zone.
You got to the Labyrinth Zone.
You got all the Chaos Emeralds.
You got to the Spring Yard Zone.
You beat Green Hill Zone Act 1 in under 35 seconds.
You got one Chaos Emerald.
You cleared the Green Hill Zone.
You got 100 or more rings.