Sonic the Hedgehog series has sold over 1.66 Billion units & downloads

If there is one thing that Sega has been known for is the Sonic the Hedgehog series since it debuted in 1991 and since then the series has continued to grow

New Sonic the Hedgehog Games to be Announced in 2021 for 30th Anniversary - Niche Gamer

Sonic The Hedgehog Franchise Sells Over 1.66 Billion Units Worldwide

Sonic The Hedgehog's Lifetime Sales Have Hit 1.5 Billion

Sonic the Hedgehog franchise at the top once more with 4.4 million units sold in latest financial report - Tails' Channel

Diamond Select Toys Sonic The Hedgehog PVC Diorama Play Sets get release date

Sonic the Hedgehog franchise tops 1.5 billion units sold and downloads, remains at center of Sega's IP strategy

SEGA reveals Sonic series sold 1.22 million units in Q1 2023 - My Nintendo News

Sonic The Hedgehog franchise moved 1.6bn units

Sonic's Moved 1.51 Billion Game Sales and Downloads (If You Include Mobile) - SEGA - Sonic Stadium

Sonic Franchise On A High As Series Shifts 1.6 Billion Units as of 2023 - Games - Sonic Stadium

Sonic the Hedgehog Game Franchise Has 1.5 Billion Combined Sales, Downloads Worldwide - News - Anime News Network

Sonic the Hedgehog Video Game Character Million Dollar Novelty Money

Sonic The Hedgehog Franchise Passes 1.5 Billion Units - Gameranx

Sonic the Hedgehog sells over 1.5 billion units worldwide