Playable on any desktop, tablet, or mobile device, Charlie Chance and the Curse of Cleopatra comes with stake levels of 20 p/c to £/€100 per spin. Be on the lookout for RTP values which vary depending on the market. The one you want is 96.25%, dropping to 94.27% or lower in the less desirable options. If you prefer playing the most volatile grid slots on the market, you better look away now because Curse of Cleopatra's math has a medium setting, rated at 6 out of 10. However, winning potential is quite comparable to the best that Play'n GO has to offer in this slot category.