Jingle Jam is a gaming charity event created by Yogscast. It includes live streaming, unique content, and the introduction of a specially curated games bundle known as the Jingle Jam bundle. Proceeds from the event are donated to charities.
Jingle Jam 2021 coincides with the release of Core Keeper open alpha from 1st December to 14th December 2021. During that time, players who own Radical Rabbit Stew and play in the Core Keeper open alpha will obtain 5Jingle Jam Cookie. Radical Rabbit Stew is included in the Jingle Jam bundle.