According to the tweet which has a short video accompanying it, interested players have to crack a code to win the challenge. There are no details yet about prizes but that should be made public when the challenge opens by next week.
Think you have what it takes to crack the code? Play #Crackables to find out. Starting September 18.
— OnePlus (@oneplus) September 11, 2018
This isn’t OnePlus’ first challenge this year. When it launched the OnePlus 6, it announced a racing challenge in partnership with Gameloft. The challenge had fans compete in the OnePlus Asphalt Cup (a special competition within the Asphalt 8: Airborne racing game) for a grand prize of over $7,000 including a OnePlus 6 and the Bullets Wireless earphones.
The good news for this new challenge is that it seems to be open to all countries, unlike the Asphalt challenge that was limited to residents of India. If you wish to compete in the new challenge, head to the official page for more details.