What if Sonic 4 16-bit was real? ~ Sonic 1,2,3 A.I.R., Mania Plus mods & Sonic Fan Games ~ Gameplay

What if Sonic 4 16-bit was real? S4EP1 Title Screen (Sonic 1 Forever mod by NotSoDevy) - 0:00 Splash Hill Zone (Sonic 4 The Reimagined Adventure, Sonic Fan Game by SrPaloma2005) - 0:08 Steel Satellite Zone (AlterSonic 0.46 Demo, Sonic 1 Forever mod by s.b.) - 1:53 Sunset Emerald Hill Zone (Sonic 2 mod by NickyFan7) - 5:04 Emerald Hill Zone, but bad future?! (Sonic Uprising, Sonic Fan Game by Team_Gigadrive) - 7:24 Special Zone (AlterSonic 0.46 Demo) - 9:18 Labyrinth Zone (Sonic Mania: The Misfits Pack, Sonic Mania Plus mod by jubbalub) - 13:16 Angel Island Zone, but it&night?! (Sonic 3 A.I.R. mod by ELMERCENARIOJT) - 16:33 Mazintastic Zone (AlterSonic 0.46 Demo) - 21:36 SeaTide Hill Remaster (Sonic Mania Plus mod by @CamJam33 ) - 25:17 Metal Sonic Race (Unnamed Mania mod, Sonic Mania Plus mod by Cyber1204) - 29:00 Metal Sonic Boss - 30:59 #Sonic4