Nicktoons has expanded its rights to the Yu-Gi-Oh! anime, according to Kidscreen. In a new deal with 4K Media, the network how has rights to the entire 600-episode Yu-Gi-Oh! library, which includes Yu-Gi-Oh! Zexal, Classic Yu-Gi-Oh!, Yu-Gi-Oh! GX, and Yu-Gi-Oh! 5Ds.
The network began running episodes of some series earlier this year (see "'YGO' on Nicktoons").