Battlelords of the Twenty-Third Century is a paper and pencil science fiction role-playing game designed by and first published in 1990. The game's newest tagline is Roleplaying in a Galaxy at War. The Battlelords of the Twenty-Third Century license was later sold by Optimus Design Systems (ODS) to SSDC, Inc. in September 1999. In 2017, SSDC granted exclusive rights to produce games set in the Battlelords Universe to 23rd Century Productions, LLC. Subsequently, 23rd Century Productions, LLC. launched a successful Kickstarter campaign to fund the Kickstarter Edition, also known as the Revised Edition, of Battlelords of the 23rd Century.