Here's The Evolution Of Knuckles Dying. (1994) Sonic & Knuckles (1994) Knuckles In Sonic 2 (1994) Knuckles In Sonic 3 (1996) Sonic Blast (1996) Sonic The Fighters (2001) Sonic Advance (2003) Sonic Battle (2003) Sonic Heroes (2006) Sonic Rivals (2007) Sonic Rivals 2 (2017) Sonic Mania (2023) Sonic Superstars Thats All Of The Games.