Unlock the following characters by completing the corresponding songs:
CHARACTER - HOW TO UNLOCK Carlos Santana - Complete "No One To Depend On (Live)" Johnny Cash - Complete "Ring of Fire" Kurt Cobain - Complete "Smells Like Teen Spirit" Matt Bellamy - Complete "Plug in Baby" Shirley Manson - Complete "I'm Only Happy When It Rains" Skeleton - Beat the Platinum or Diamond drum challenge for "Brianstorm". The Golden God - Beat the Platinum or Diamond challenge for The God Of Rock's Final Challenge. Shadow - Get a 600 note streak on "Lust For Life (Live)" in Career mode. FrankenRocker - Complete the Diamond challenge on A-Punk on bass in Career mode.
Unlock the following cheat modes by performing the following tasks:
CHEAT MODE - HOW TO UNLOCK Auto-kick(Automatically plays kick drum) - Hit 200 non-cymbal notes on "Mirror People" in the Angel's Crypt venue Focus Mode(Black background for note "highway") - Hit 265 tom notes on "Brainstorm" in The Golden Gate venue as a drummer Hud-Free Mode(removes display) - Get an "Excellent" on 75 consecutive phrases in "Bring The Noise 20XX" as a vocalist in the Neon Oasis venue Performance Mode (Removes track and display) - Get a band multiplier using 2 or more players for 42 seconds on "Bleed American" in the Aqueduct venue.
Unlock alternate costumes for the following characters by performing the corresponding tasks:
COSTUME - HOW TO UNLOCK Axel Steel's Battle Scar outfit - Beat Medicate Challenge Axel Steel's Hog Wild outfit - Beat Send a Little Love Token Challenge Axel Steel's Shoulder Blades outfit - Beat Sympathy for the Devil Challenge Casey Lynch's Flying Trapeze outfit - Beat Superstition Challenge Casey Lynch's Monochrome Maiden outfit - Beat So Lonely Challenge Casey Lynch's Sharpshooter outfit - Beat In My Place Challenge Clive Winston's Deer Scout outfit - Beat Sneak Out Challenge Clive Winston's Persuader outfit - Beat Blue Orchid Challenge Clive Winston's Sugar Daddy outfit - Beat Shout It Out Loud Challenge Eddie Knox's Casual Wednesday outfit - Beat Gamma Ray Challenge Eddie Knox's Crusier outfit - Beat Make It wit Chu Challenge Eddie Knox's Suede Spade outfit - Beat Six Days a Week Challenge Izzy Sparks's Impresario outfit - Beat Feel Good Inc. Challenge Izzy Sparks's Sideshow outfit - Beat Scatterbrain Challenge Izzy Sparks's Stiki outfit - Beat Jailbreak Challenge Johnny Napalm's 1976 outfit - Beat Judith Challenge Johnny Napalm's Generation Zzyzx outfit - Beat Looks That Kill Challenge Johnny Napalm's Suburban Snot outfit - Beat Fame Challenge Judy Nails's Big Knee Pin outfit - Beat Gratitude Challenge Judy Nails's Mall Chic outfit - Beat Runnin' Down a Dream Challenge Judy Nails's The Riot Starts Here outfit - Beat You Give Love a Bad Name Challenge Lars Umlaut's Grendel outfit - Beat All Along the Watchtower Challenge Lars Umlaut's Soldier of Farce outfit - Beat In the Meantime Challenge Lars Umlaut's Valhalla outfit - Beat We're an American Band Challenge Pandora's Gretel outfit - Beat Steady, As She Goes Challenge Pandora's State of Fluxus outfit - Beat Back Round Challenge Pandora's Strapped outfit - Beat L.A. Challenge
Play the song "Smells Like Teen Spirit" and look at the bassist. Notice he is wearing the same outfit Kurt Cobain wore in the music video for "Smells Like Teen Spirit". Also, the drummer bears a strong resemblance to Dave Grohl (the then drummer for Nirvana).