Mario Online

Mario Online is a series of Online Games that was first made in 1999

Games

 * Mario Online (N64, 1999-2003)
 * Mario Online DX (GCN, 2002-2008)
 * Mario WiFi (DS & Wii, 2005-2013)
 * Mario Online NintendoNetwork (3DS & Wii U, 2012-2017)
 * Mario Online Ultra DX (Switch & ROBLOX, 2017-present)