High 5 Games are the brains behind The Royal Promise slot which was released in June 2012. It is an online video machine based on the prince-princess love fairytale. Impression matters, and that’s why High 5 designed this online video slot with stunning graphics, and eye catching symbols. They are portrayed as a Princess, a Prince, Diamond Rings, and the number 10 down to Ace.
The gambling machine has an entertaining background music to keep you in good mood while spinning the 5 reels with 40 pay lines!