Rock Band Deluxe Sigmas

Compete in real-time guitar duels. Supports online multiplayer, custom songs, and controller & keyboard input.

Stardard Mode Standard Mode
Classic Mode Classic Mode
Multiplayer Lobby Multiplayer Lobby
Results Screen Results Screen
Practice Mode Practice Mode
Download Guitar Battle Simulator LIVE
Mirror download Patch notes
Version
1.0.0
Platform
Windows 10+
File size
~1.1 GB
Last updated
March 3rd, 2026
Need help?
Having trouble installing? Ask in the Discord for help and support.
Ask in Discord