The EMS Katowice 2014 Challengers capsule contains a single EMS One Katowice 2014 participant sticker. A portion of the profit is shared equally among the included organizations. Unlike other Sticker Capsules, the Paper stickers in this capsule can also be obtained in Holo versions. Although not contained within the capsule, Foil versions of each sticker also exist only available on Souvenir weapon skins from the EMS Katowice 2014 tournament.
Like the EMS Katowice 2014 Legends capsule, this sticker capsule was a limited time direct purchase from the in-game store. The capsule can still be purchased from the Steam Market and does not require a capsule key to open.