Challenge Event!

Hi Revolutionaries,

Welcome to the Challenge Event! Find out the last piece of the puzzle and get giftcode to redeem it in-game!

【How to participate】

1. Find out the last piece of the puzzle with the correct letter.

2. Leave the right answer in the comment, with the right choice we will send you giftcode through Facebook DM within 72h!

How to redeem：https://mr.gtarcade.com/en/strategies/7012266.html

#MRChallenge #MetalRevolution