PC / Computer - Sonic Mania - Knuckles the Echidna - The Spriters Resource

PC / Computer - Sonic Mania - Puyo Puyo/Mean Bean Machine - The Spriters Resource

PC / Computer - Sonic Mania - Sonic the Hedgehog - The Models Resource

Sonic Mania - Special Stages, Bonus Stages, & Time Attack Shown Off, Page 16

Custom / Edited - Sonic the Hedgehog Customs - Big Arm (Sonic Mania-Style) - The Spriters Resource

Custom / Edited - Sonic the Hedgehog Customs - Classic Monitors (Sonic Mania-Style) - The Spriters Resource

PC / Computer - Sonic Mania - Heavy Gunner - The Spriters Resource

Sonic Mania Items Objects Misc Sprites by Alex13Art on DeviantArt

Sonic in Undertale Spritesheet by Ninjacat025 on DeviantArt

Chaos over Heavy Shinobi [Sonic Mania] [Mods]

Genesis / 32X / SCD - Sonic the Hedgehog - Objects (Common) - The Spriters Resource