Nintendo has announced that players who who register 3DS exclusives Fire Emblem: Awakening and the upcoming Shin Megami Tensei 4 will receive a $30 credit.
The offer is available to the US and Canada and is valid until August 31st.
Shin Megami Tensei 4 is scheduled to release July 16 through the Nintendo eShop. Fire Emblem: Awakening is already available.
You can register both games here.