Sonic the Hedgehog will celebrate its 25th anniversary on June 23rd.  To commemorate the event, Humble Bundle is offering numerous games from the franchise, all at an affordable price.

By paying $1 or more, consumers will get Sonic the Hedgehog, Sonic Adventure DX, Sonic 3D Blast, Sonic CD, a sample of Sonic comics from Archie Comics, and a coupon for 10% off Humble Monthly.

If you pay more than the current average of $9.55 you’ll get, in addition to the $1 rewards, Sonic the Hedgehog 4 – Episode 1, Sonic & Sega All-Stars Racing, Sonic the Hedgehog 2, and Sonic Adventure 2 + Battle DLC .

The $10 or more tier unlocks Sonic Lost World, Sonic Generations + Casino DLC, Sonic The Hedgehog 4 – Episode 2, and Sonic All Stars Racing Transformed + DLC.

Lastly, by paying $35 or more you’ll earn an exclusive Sonic 25th anniversary shirt made by Fangamer.

Sonic 25th anniversary shirt

Currently, there have been approximately 30,000 bundles sold with over 12 days left of the sale. Those unfamiliar with Humble Bundle may be glad to know that the money from your purchases can be divided between numerous charity organizations, including Child’s Play, SpecialEffect, U.S. Fund for Unicef, and the World Wildlife Foundation, or game developers.

Sonic Boom: Fire and Ice will be the franchise’s latest entry, set to release September 27 on 3DS.