Sonic Dash has made $10 million in six years

Sonic Dash Celebrating 500 Million Downloads With New Special Event

Sonic Dash brought in more revenue than Sonic's last five mobile games combined - Tails' Channel

Sonic apps in the Google Play are leaking data to uncertified servers

Sonic Dash — Википедия

Sonic offering million-dollar match for teacher donations

Charticle: Sonic Dash, Pocket Gamer.biz

Charticle: Sonic Dash, Pocket Gamer.biz

Charticle: Sonic Dash, Pocket Gamer.biz

Dreamcast News - The Latest in Emulation and Homebrew

Sonic Dash brought in more revenue than Sonic's last five mobile games combined - Tails' Channel

Emuforge homebrew compilation Dreamcast News - The Latest in

Sega claims the Sonic franchise has surpassed 1.5 billion sales and downloads

Sonic Generations - Nintendo 3DS : Sega of America Inc: Video Games