Metal Sonic 3.0 SRB2 Message Board

Credits: RubyTheMii: Scripter, XMomentum support, and the abilities Mr.FondusBroMan: Effects and CSS art CloneFighter: Player test and wait animation

SRB2 Retro

SRB2 Character Specific Jingles!

Sonic Robo Blast 2 - The Cutting Room Floor

Janx_uwu Smashboards

Metal Anyone SRB2 Message Board

Japanese Cover Art for SRB2 - The Cosmic Galaxy by AshleyTheFoxOfficial on DeviantArt

Sonic Robo Blast 2 (3D Sonic fangame in development for 20+ years) releases huge new update. [New July 2020 update.], Page 4

Sonic Robo Blast 2: an underappreciated Sonic fan [Reviews]

Super Sonic (Remade) - Sonic Robo Blast 2 music

Sonic Robo Blast 2, Doom Wiki