Sonic Sprites Pack - Colaboratory

Arquivos Sonic - YCAR Artes Gráficas

NEOGEO POCKET COLOR SELECTION

The Biggest Smash Bros Game - Collaboration - Microsoft MakeCode

The VG Resource - Dolphman's sprite library of customs & edits

Superpower Pyrokinesis, Sonic the Hedgehog

Mod.Gen Sonic Sprites : Mod.Gen Project Team : Free Download, Borrow, and Streaming : Internet Archive

Sonic World :: Media Center :: Sprite Archive :: Large Sprites

Creating Pac-Man clone in Python in 300 lines of code or less— Part 1, by Ing. Jan Jileček

Open source, experimental, and tiny tools roundup