Nova Strider represented a specific type of walker produced by the Galactic Republic. This walker was deployed to Iokath in 3630 BBY as part of the Republic forces led by Jace Malcom, the Republic Supreme Commander.
The Nova Strider makes an appearance in Star Wars: The Old Republic: Knights of the Eternal Throne within the context of the War on Iokath. Should the player opt to align themselves with the Republic—a decision that doesn't lean towards either the Light or Dark Side—the walker undergoes an upgrade using Iokath technology. Subsequently, the player takes control of it during the assault targeting the Imperial base.