Sprays

Sprays are Common cosmetics that players can place on surfaces within the game. Sprays will be erased if the player places their spray in a different location or switches heroes. Players are able to equip up to 4 sprays per character, chosen in the Hero Gallery on the game's main menu.

There are 827 total sprays in-game:
 * 3 default general sprays automatically unlocked for every player.
 * 48 hero-exclusive sprays unlockable by completing various achievements.
 * 17 general sprays unlockable by completing various achievements.
 * 555 hero-exclusive sprays unlockable by opening Loot Boxes.
 * 27 general sprays unlockable by opening Loot Boxes.
 * 1 general spray unlockable by logging on during the Summer Games.
 * 22 hero-exclusive sprays unlockable by opening Summer Games Loot Boxes.
 * 10 general sprays unlockable by opening Halloween Terror Loot Boxes.
 * 4 general sprays unlockable by completing various achievements in the Junkenstein's Revenge Brawl during the Halloween Terror event.
 * 22 hero-exclusive sprays unlockable by opening Halloween Loot Boxes.
 * 1 Genji-exclusive spray unlockable by completing the Nexus Challenge in Heroes of the Storm.
 * 1 general spray unlockable by opening Winter Loot Boxes.
 * 4 general sprays unlockable by completing various achievements in Mei's Snowball Offensive.
 * 46 hero-exclusive sprays unlockable by opening Winter Loot Boxes.
 * 6 general sprays unlockable by logging in during Diablo's 20th anniversary event.
 * 4 general sprays unlockable by opening Lunar Loot Boxes.
 * 2 general sprays unlockable by completing various achievements in the Capture the Rooster brawl during the Year of the Rooster event.
 * 46 hero-exclusive sprays unlockable by opening Lunar Loot Boxes.
 * 1 general spray unlockable by opening Anniversary Loot Boxes.
 * 24 hero-exclusive sprays unlockable by opening Anniversary Loot Boxes.
 * 8 general sprays that can only be earned through Competitive Play: 4 animated sprays which are unlocked by getting within the top 500 players once the system has been activated that season, and 4 normal sprays which are unlocked by completing the ten placement matches for the season.
 * add new sprays