Genres: Racing, Online Co-op / Split Screen, Online Multiplayer, Local Multiplayer / LAN, Local Co-op / Split Screen, Freeware, Open Source / Source Available
Release Date: June 23rd, 2011
Publisher: Dark Mystic, Chaos Zero 64
Developer: Dark Mystic, Chaos Zero 64
Official Website: https://mb.srb2.org/threads/srb2-riders-2-46-5.19651/
SRB2 Riders is a source code modification for Version 2.0 made by Chaos Zero 64, assisted by several other members of the SRB2 community. It replicates the gameplay and levels of Sonic Riders in SRB2, featuring Sonic characters racing through Sonic Riders racetracks on air boards. It also features a gameplay mode that replicates Mario Kart 64, and includes numerous custom Race levels made by the community.

The project was originally started by Dark Mystic as a SOC-based mod for v1.09 and later v1.09.4, but eventually was turned into a source code mod by Chaos Zero 64. After SRB2 Riders was ported to v2.0, its Mario Kart mode became especially popular, leading to the creation of numerous user-made tracks and level packs. SRB2Kart, which further developed the kart racing aspect into a standalone game, was originally started during this time as a spin-off modification based on SRB2 Riders' Mario Kart mode.