Sonic the Hedgehog Vol.18 - Extreme Competition IDW publisher Pages: 225 2025 year English comics Size: 305.9 mb. Tags: Sonic The Hedgehog Sonic Hedgehog IDW Publishing IDW Watch online Sonic the Hedgehog Vol.18 - Extreme Competition or download Related comics: Hello, Hedgehog! #6 - Happy Birthday, Hedgehog! Other Extreme Other Sonic Select Vol.9 - The Games Other Sonic Comics Spectacular - Speed of Sound Other Sonic and the Secret Rings Other Comment Type the two words shown in the image:* Send