Unofficial achievements: Speedy - Reach "Faster" Speedier By Ten - Reach "Faster x10" Extreme - Reach 250 MPH Sonic Speed! - Reach Mach 1 You're going too hard on it - Reach Death Sonic's Worst Enemy - Reach 1c OOF - Reach Too much to handlec MEGA OOF - Reach infinity Transcending the universe and everything outside of it - Reach Transinfinity ---Other--- Good ears - Notice that the music is faster while the rank is at "Unnoticeably faster" Oh no - Let Sonic get to maximum size possible.
