Courtesy Of IGN and Me Of Course.
Here's Your Key: IGN2-TGAX-OU6B-SNBT
How to Redeem Your Marvel Heroes™ Beta Key
1. Register an account on MarvelHeroes.com
2. After registration, click “REDEEM KEY” in the Account Management page
3. Enter the key *exactly as shown* (including hyphens) and no space before or after
4. Once you see the message “key redeemed successfully” click HERE to download the game client. Remember: While you will be able to install the game, you won’t be able to access the game until 4/13/13.
5. If you encounter any problems, please contact email@example.com
Only Available for the weekend, so don't hold back.