15 Spins on Thunderstruck II and no deposit is required to claim the freespins.
Another exclusive offer is a 100% match bonus up to 1600 credits! That's 100% up to 400 credits over your first four deposits (More info).
Note: You will not find the free spins offer on the Jackpot City website. The 15 free spins with no deposit required on Thunderstruck II are only available in the download casino.