PC / Computer - Sonic Classic - Title Screen - The Spriters Resource

PC / Computer - Sonic Classic - Title Screen - The #1 source for video game sprites on the internet!

Reddit Makes a Resource Pack Week 1, it took longer than expected, anyway download link (and new rule) in the comments : r/Terraria

PC / Computer - Sonic the Hedgehog CD (1995/1996) - Title Screen (1995) - The Spriters Resource

Sonic 3 Sprites Get File - Colaboratory

Game Jolt - Share your creations

How to code Super Mario from scratch - Quora

Mega Drive/Genesis Architecture

Arcade - SegaSonic the Hedgehog - Title Screen - The Spriters Resource

The Chaotix, Page 3

Castlevania: Symphony of the Night - VGFacts

Sonic the Hedgehog Classic, Page 50

GameCube - Sonic Adventure 2: Battle - The Models Resource

Random: Get Your Retro Fix With This Lovely Super Mario Themed Screensaver Set