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Your store should be running on Magento Community Edition version 1.8.x or 1.9.x.
Extension page: http://store.magenest.com/magento-2-game-license-delivery.html
Installation
Managing PIN products
Creating a PIN product and upload codes
Navigate to Product > Catalog to see available products. If you want to create a new product, Click on Add Product, the product should be of type virtual
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When you have a product ready, go to its detail page and find the Tab
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Advanced Setting > game License Delivery
To add a new set of codes, check the is PIN box, click on Add PIN for a text code, Add PIN using zip file and image file for pin file upload.
You also can upload multiple pin files by impoit csv file.
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