D.Va's Nano Cola Challenge

D.Va’s Nano Cola Challenge was the first limited time event released in Overwatch. The event ran for the first time from August 28th to September 10th, 2018 and returned during the Overwatch Anniversary 2022 event. In-game rewards included the Epic Nano D.Va skin, 1 player icon and 10 sprays. Real World items included the release of the D.Va Collection.

The event was released after the animated short "Shooting Star" and before the map "Busan".

Content unlockable in-game[ | ]

Chart of D.Va's Nano Cola Challenge In-Game Rewards

“	We’re bringing the excitement of the action-packed animated “Shooting Star” short into Overwatch by making some of the special content in the short available to unlock in-game. Your wins in Quick Play, Competitive Play, or Arcade will all earn you additional limited-time D.Va sprays, a player icon, and a new epic skin: NANO D.VA!	„
	~ Blizzard Entertainment

Following content can be unlocked through winning Competitive, Quick Play, and Arcade games.

Win 3 Games:

D.Va Spray "Refreshment"
D.Va Spray "Enjoy"

Win 6 Games:

Player Icon "Nano Cola"

Win 9 Games:

D.Va Skin "Nano Cola"

Content unlockable through twitch[ | ]

“	When you’re not playing to win, you can watch to unlock even more D.Va-themed cosmetics! For the next two weeks, we’re partnering with a variety of content creators from around the world to bring you a new series of Twitch Drops. Tune in to these MEKA-awesome broadcasters while they’re playing Overwatch anytime through September 10 to earn eight D.Va’s Nano Cola Challenge sprays!	„
	~ Blizzard Entertainment

Following content can be unlocked through watching designated Twitch streamers.

Watch 2 hours: