Room 16
No Fireball: From the start position, as the Sparkling Ball passes, make a Stone above the Brown Stone to your right at I-11 to release the Sparkling Ball. Build upwards to the lower Burn on the left side.
Box In the Sparkling Ball on that side. Carefully, drop an upper Burn to the floor. Fall down the center getting the
Bell, Sign, and Key, than land on the center White Stone. Head to the right side of the screen. Collect the
Constellation Sign to enter the
Hidden Room. Collect no more regular
fireballs until Room 21.