Sonic.exe Green Hill blood river sprites by MattSpriteMaster on DeviantArt

Sprites on Sonic-exe-Fans - DeviantArt

MattSpriteMaster User Profile

Sonic.EXE vs RED sprite art : r/DeathBattleMatchups

MilesSebasPrower - Hobbyist, Digital Artist

Sonic.exe Remastered Sprites (Updated) by MarianHedgehog on DeviantArt

River sprites sheets ! by Riverheroes205 on DeviantArt

Green Hill Zone Expanded by UltraEpicLeader100 on DeviantArt

MilesSebasPrower - Hobbyist, Digital Artist

Green Hill Re-Imagined Sprites by Exclipsy on DeviantArt