Digital activation of games or software after purchase with a redemption code vary based on the purchase type:
Purchased with WalmartPay
Activation code can be found on the digital receipt in the Walmart App
Purchased on Walmart.com
A confirmation of purchase email is sent first, within 48 hours expect a second email from the distributor containing the activation or redemption code
Purchased In Store
Activation or redemption codes can be found on the printed receipt