Open Bit Heroes on your mobile device
Complete the tutorial and press the K button in the main menu
Register or log in to your Kongregate account
Follow the on-screen instructions to claim your coupon
You must claim your coupon by June 30th, 2017
The game is available for iOS and Android.
***Fine Print: Coupon not valid for items priced less than $5.00. Offer not valid on Point of Sale activation cards, or cash-like giftcards.