PlayStation Store offers the South Park: The Fractured but Whole Super Streamer Starter Pack for PlayStation 4 for free. (Microsoft Store offers it for Xbox One for the same. You must own South Park: The Fractured but Whole to use this pack.) That's tied with our mention from last October, although that offer was limited to Twitch Prime members. The pack includes an exclusive purple costume, $1.75 in starting cash, and extra crafting materials.

Note: Exclusively for Twitch Prime members, Ubisoft offers it for PlayStation 4, Xbox One, or Windows (via Steam or Uplay) for the same. (To access it, you'll need to link your Twitch Prime account to your Ubisoft account, then choose your platform.)