Sega and Humble Bundle launched a new charity bundle today, with conservation group Oceana as the default option for donations. The bundle is celebrating Sonic the Hedgehog’s 30th anniversary, and offers up to 13 items for a minimum purchase of ten dollars. The games included are almost totally up to date in terms of Sonic releases, only leaving out this summer’s Sonic Colors: Ultimate for obvious reasons.

Related: Sonic Turns 30 This Year, and Sega is Celebrating With Tons of New Stuff

There are three tiers to this bundle, which respectively offer six items for a one dollar minimum, ten items for the usual “pay more than the average,” and finally all 13 items for a ten dollar minimum. The items available and their respective tiers are as follows:

$1

  • Sonic Adventure 2
  • Sonic Adventure 2 Battle DLC
  • Sonic Adventure DX
  • Sonic and Sega All-Star Racing
  • Sonic the Hedgehog 4 Episode I
  • Sonic the Hedgehog 4 Episode II

Pay more than the average:

  • Sonic and All-Stars Racing Transformed Collection
  • Sonic Generations
  • Sonic Lost World
  • Sonic Mania Encore DLC

$10

  • Team Sonic Racing
  • Sonic Mania
  • Sonic Forces Digital Bonus Edition

All in all, that’s $225 of Sonic the Hedgehog looking at the full listed retail prices. And while you can name your price, there is a minimum distribution of where your money goes. The slider options give Sega most of the money by default, but you can choose the custom option to change it to your liking. That said, even if you slide the donation all the way to the charity side, a minimum is required to go to Humble.

Related: Humble Bundle Reintroducing Donation Limits

There are all kinds of other things going on to celebrate 30 years of Sonic the Hedgehog, including new merchandise such and a new GFUEL flavor and a new encyclopedic coffee table book all about the series’ history.

Stoked about Sonic? Let us know what you think about that hedgehog down in the comments, on Facebook or on Twitter.