One of the premier progressive video slots available from Realtime Gaming is the Spirit of the Inca game. Based on the theme of an Incan empire, this game has five different progressive slots available. From smallest to largest, they are called the Mini, the Minor, the Major, the Maxi and the Grand.
The Incan Spirit symbol is a square symbol with an Incan man holding a staff and wearing a helmet. This is the wild symbol in this game, and it even substitutes for the scatter symbol. What's awesome about this wild is that it also expands to cover an entire reel, though it won't count as multiple scatter symbols. The Priestess symbol is the scatter symbol, and you can get payouts of 2x, 10x or 100x for three, four or five of the symbol, respectively.
Here's where things get interesting. If you get a wild symbol on the first and last reels, then you'll get a chance to play a pick-a-box style bonus round where you can win up to 75 free spins with multipliers worth up to 10x. On top of this bonus opportunity, you'll also be able to activate one or more jackpots based on the size of your bet. You might be able to uncover some of the Incans' lost treasure if you get lucky enough to hit one of the random progressive jackpots that you qualify for. Some of these jackpots regularly make it up into six-figure territory.
If you want a powerful video slot with chances for huge free spin bonus rounds and massive progressive jackpots, then the Spirit of the Inca video slot at Realtime Gaming-powered online casinos is where you'll want to be.