1All series distributed by and/or co-produced with Cake Entertainment. 2Co-produced and distributed by Sony Pictures. With the exception of the third film.
Printed media Manga:Sonic the Hedgehog | The Adventures of SONIC the Hedgehog | Dash & Spin Super Fast Sonic | The Jet Black Hedgehog: Shadow the Hedgehog | Sonic X Shadow Generations X Chao | Sonic and the Blade of Courage | Sonic the Hedgehog: Blue Racer Fleetway Editions:Sonic the Comic | Sonic the Poster Mag | Sonic Summer Special | Knuckles Knock-Out Special | Total Sonic Special Archie Comics:Sonic the Hedgehog | Knuckles the Echidna | Sonic Universe | Archives | Single Issues | Sonic Super Special | Sonic Super Digest IDW Publishing:Sonic the Hedgehog | Tangle & Whisper | Bad Guys | Imposter Syndrome | Scrapnik Island | Fang the Hunter Digital comics:Sonic Forces | Frontiers Prologue: Convergence | Superstars: Fang's Big Break
Community Created Games:Sonic Robo Blast | Sonic Robo Blast 2 | Sonic 3D in 2D | Sonic Before the Sequel | Sonic After the Sequel | Sonic Classic Heroes | Sonic Dreams Collection | Sonic Time Twisted | Sonic 3 A.I.R. | Sonic Onset Adventure | Sonic the Hedgehog Project' 06 | Sonic Adventure 2 Redux | Sonic Omens Media:Super Mario Bros. Z Others:SAGE | Sonic Hacking Contest
1Manufactured by Sega until 1998, when production transferred to Sega Toys. 2Manufactured and sold by Sega Fave. 3Licensed to Amstrad. 4Inherited from Sammy Corporation. 5Manufactured by Victor/JVC. 6Licensed to Pioneer. 7Manufactured by Hitachi. 8Developed by M2. 9Developed by M2 and sold by Sega Toys. 10Manufactured by HeartBeat Corporation. 11Developed and manufactured in conjunction with Nintendo and Namco.