LYNELL: Faster music (works in Mode B only).
PPAKIX: Lots of colors, then sometimes it will freeze with a cool sound.
ISIAIS: Cool opening music, weird pause, weird noise when enemies fall down.
UUTAIP: No music, start with lots of points.
OLIETA: "Mission" music continues throughout the levels (very cool). All enemies die after 1 knockdown (but so do you). Also, don't pause the game at any time or it'll reset.
EETEIL: Music is mixed up in a cool way.
YATEAS: Weird opening music, another weird pause, jump, etc.
ANGELI: Another cool music & sound code.
AEGELS- Different form of ANGELI.
KIIEGI: "Poppy" sounding music.
SYPATY: Really fast music, can't get very far.
IYPATN- Different form of SYPATY.
NONEUT: Cool opening music.
SALAIN: Different punch & kick sound, very funny jump sound, pause is different each time depending on what note of the song you're at. ALONEA: Have lots of energy to start with.
ELEVEN: Opening screen flashes black & blue.
YAVAAS:Neat music.