For start, the layout of this game is 5 x 3 reels and it has 25 paylines, it also has a "gamble" feature to try to increase your prize after some success but personally I never recommend using it. Wild symbol acts as substitute for standard symbols and like "King Tut's Tomb" doubles the payout when it's part of a winning combination, it appear stacked but only does so on the reels 1, 3, and 5, a situation that somehow makes wilds performance is not as good such as its partner.
The round of free spins is the main feature of this game and is triggered by the simultaneous appearance of 3 or more scatters or substitutes (wilds) only on reels 1, 3 or 5, situation which suggests that activation is a common event but actually it is not much. Once activated, 6, 8, 10 or 12 free games are awarded to the player and then after each spin 1x multiplier is added to be applied to the next turn, that is, for the first spin it starts at 1x, the following 2x, then 3x and so on, a feature that would be great if hit average in this slot were better.
"Mr Bling" is a game that has failed to dazzle mainly because despite its special features it is a slot that I would personally describe it as tight, and I think the vast majority of us the players put the capacity of a slot for generating profits over other qualities when setting our preferences.