Guitar Hero Sigma

Guitar Hero Sigma is the second entry of the Guitar Hero Revival series developed by Nishida's Factory and published by Activision for the PlayStation 5 and Nintendo Switch.

Playable Characters

 * Axel Steel
 * Johnny Napalm
 * Judy Nails
 * Izzy Sparks
 * Casey Lynch
 * Lars Umlaut
 * Midori
 * Xavier Stone
 * God of Rock (Unlockable at the store)
 * Grim Ripper (Unlockable at the store)
 * Thomas DeLonge (Unlockable, boss battle)
 * Scott Ian (Unlockable, boss battle)
 * Slash (Unlockable, boss battle)
 * Lou (Unlockable, boss battle)

Other Characters

 * Bret Michaels (vocalist on the Encore song of Backyard Bash stage)
 * Mark Hoppus (vocalist on the Encore song of Minerva's Owl Pub stage)
 * Axl Rose (vocalist on the Encore song of Desert Rock Tour stage)
 * Brandon Flowers (vocalist on the Encore song of Video Shoot stage)
 * John Bush (vocalist on the Encore song of Ye Olde Royal Odeon stage)
 * Kele Okereke (vocalist on the Encore song of Shanker's Island stage)
 * Corey Glover (vocalist on the Encore song of Kaiju Megadome stage)

Venues

 * 1) Backyard Bash
 * 2) Minerva's Owl Pub
 * 3) Video Shoot
 * 4) Ye Olde Royal Odeon
 * 5) Shanker's Island
 * 6) Desert Rock Tour
 * 7) Kaiju Megadome
 * 8) Rock Netherworld