Claim Code/Key

Introduction
This module allows you to provider users the opportunity to claim codes or keys, such as those used to register for a game beta. The module is entirely automatic - users click it and get a prompt showing them one of the available keys.

How to Use This Module

• First, add the list of codes/keys in the bottom field of the module editor.
• You can add codes/keys via plain text, by copying and pasting it into the field. Otherwise, you can choose to upload a .xls file. 

• If you upload a .xls file, make sure that all the entries are in a single column. 
• '''Limit number of keys per IP''': This allows you to determine how many times a user can claim a code / key. This helps to ensure that users get a fair chance to pick up your codes / keys.