Those born into royalty never have to search the couch cushions since the servants already did it. While spinning the reels of Royal Treasures, it's possible to find some of those kinds of valuables with wagers placed on the paylines.
Each line can allow a dollar wager up to a total of 50 bucks on each line. At the full 9-payline spread this can end-up being 450 bucks per spin, not bad if you're rich enough. The wild seen here is the Crown and it will substitute whenever possible. It also pays double for any win it creates, which is another reason to stake more on any spin.
Many of the expensive symbols all win from left to right whereas the scatter pays anywhere. Landing 3 of the Scatter Mansions can trigger the feature round. This awards 15 free spins that carry a 3x multiplied win on any collected in that round.
An extra after any win is the gamble game. It might look tempting so be careful when bigger wins are won. Smaller gambles don't hurt so much if you lose that wager.