Red.
His lightsaber's color is red.
In "Star Wars: The Clone Wars - Lightsaber Duels" for the Wii, Darth Sidious is not a playable character that can be unlocked through normal gameplay or cheat codes. He only appears as a boss character in specific levels of the game.
It is unknown how many he lost, but yes, in the Revenge of the Sith, he technically lost to Darth Sidious at the battle in the Chancellors office.
Darth Maul was Darth Sidious's apprentice in episode 1. he had a full body tattoo, and a double-bladed lightsaber. he killed Qui-Gon Jinn, and then was killed moments later by Qui-Gon's apprentice, Obi-wan Kenobi.
Darth sidious
darth sidious was the apprentice and darth plagues the wise was the master until sidious killed his master and took on an apprentice of his own, darth maul.
Darth Vader's Master is technically the Emperor when he was a Sith, but when he was training as a Jedi his master was Obi-Wan Kenobi
He IS the Emperor!
darth sidious
Darth Sidious a.k.a. Palpatine killed Darth Plegius.
Darth Tyranus's master was not Darth Caedus. Caedus was way after Dooku had died. Darth Tyranus's real master was actually Darth Sidious (Chancellor Palpatine)
Lord (Darth) Sidious