Winston in the Primary Canon is developed from Ghostbusters (1984), Ghostbusters II, Ghostbusters: Afterlife, and Ghostbusters: Frozen Empire. In Ghostbusters: The Video Game (Realistic Versions), a Secondary Canon, Ghostbusters (1984) and Ghostbusters II pre-date the game, Ghostbusters: Afterlife conflicts with the game. Winston (prime) appears in the IDW Comic Series, a Secondary Canon, which follows Ghostbusters (1984) and Ghostbusters II, also includes some elements from Ghostbusters: The Video Game (Realistic Versions) and Ghostbusters: The Video Game (Stylized Versions); as well as being canon to Tobin's Spirit Guide (Insight Editions). Winston (from Dimension 50-S) in the IDW Comic Series, is a alternate version based on Ghostbusters: Sanctum of Slime. Ghostbusters: Sanctum of Slime video game, deemed a Tertiary Canon, follows Ghostbusters (1984) and Ghostbusters II