Sonic the Hedgehog
From SDA Knowledge Base
Categories
Sonic - Beat the game
-- Video tutorial
All Emeralds - Beat the game while collecting all emeralds.
Additional Information
Leaderboards - All the best times to date, with videos where available. Please note the rules on this page, particularly those regarding emulators!
Game Mechanics and Glitches - Some explanations about how the game works, specific techniques, and glitches
Casual Speedrunning - Some adjustments to make speedrunning the game easier
Additional Resources - Links to other helpful resources