Giant Ring #1 (30)

Head right and go through the purple cylinder.

Go down the platform and head left.

Go past the flame blasters and head right.

Outside the Flying Battery, hop across the platforms and use the levers.

Jump onto the ledge and go up to re-enter the Blimp.

Go past the Starpost (a type of checkpoint (an auto-save point you restart from on death)) and make your way through the purple cylinders.

Spin Dash (a move where Sonic curls into a ball and gains speed) up the slope and position Sonic on the flame blaster.

After being catapulted upwards, go right and use the moving platforms to go over to the flame blaster.

If you open the Prison Egg, Badniks (enemy robots) will emerge from it, so watch out.

Use the flame blaster to go upwards.

Go past the mines and use the poles.

Drop down and go left.

Jump over the speed boost and go past more mines.

Go down the platform and head right.

Wait for the platforms to rise to avoid getting crushed.

Go past the Starpost and press the switch.

Drop down and go left.

Spin Dash up the slopes and jump on the Prison Egg.

When you run through the purple cylinders, you'll stop on top of a ledge that collapses instantly.

Before it collapses, proceed left and use the flipping platforms above you to go up.

Head past the flame blaster and move the spikes nearby to uncover a hidden hole.

Drop down to find a secret passageway containing a Giant Ring.