Google Gift Card Promotion?

Here is everything I have figured out for this from trial and error

Redeeming a Google Play gift card purchased from Walmart or walmart.com will give you a reward in google play under My Account>Rewards.
The rewards vary based on the amount of the gift card
$10 gives 750 Crystals and 80 Rey Shards
$25 gives 1.5k Crystals, 145 Rey Shards, and 250k credits
50$ gives 3k crystals, 330 Rey Shards and 1.75 M credits
It appears each tier can be done 3 times
I think the $10 and $15 are the same tier. I did $10 one 3 times. I then did 2 $15 ones and got nothing
The gift cards must be the fixed value cards not the variable load ones.

The one thing many seem to over look is after adding the gift card to google play you have to go to google play>my account>rewards to redeem the reward. They don't just show up in game once you redeem the gift card

Buy a fixed denomination google play card from walmart or walmart.com

go to google play app and redeem the card

go to google play>my account>rewards and click on the reward to redeem it

it will then give you the option to open the game

go into game and you should get a pop-up that you have received the rewards.

if you get a google play error when redeeming the reward go into game and go to settings and click on restore purchases. give it some time and the rewards should show up.


good luck.