Frozen Citadel Zone by DanielMania123 on DeviantArt

Sonic Mania/Unused Graphics - The Cutting Room Floor

Custom / Edited - Sonic the Hedgehog Customs - Sonic (Sonic Mania, T-Posed) - The Models Resource

Custom / Edited - Sonic the Hedgehog Customs - Super Sonic (Sonic Mania-Style) - The Models Resource

MC Sonic the Hedgehog (1.2) by Aureumber on DeviantArt

PC / Computer - Sonic Mania - Badniks (Encore) - The Spriters Resource

PC / Computer - Sonic Mania - Phantom Egg & Kleptomobile - The Spriters Resource

Custom / Edited - Sonic the Hedgehog Customs - Sonic - The Spriters Resource

PC / Computer - Sonic Mania - Badniks (Pre-Plus) - The Spriters Resource

Dazz 🌐 Spriters Resource & DYKG 🌐 on X: Amazing artists like @tyson_hesse who worked on Sonic Mania's opening started out like you. I still have his sprite sheet from 10+ years

Custom / Edited - Sonic the Hedgehog Customs - Egg Robo (Mania, Expanded) - The Spriters Resource