40 Shining Jewels

40 Shining Jewels by Casino Technology is a 5-reel video slot with 40 fixed paylines and a 4-row layout. The game uses gemstone symbols, including coloured jewels and a crown Wild, which substitutes for other symbols on the central reels. The paytable shows wins for matching combinations from 2 to 5 of a kind, with higher values for premium symbols.

The slot includes a scatter symbol listed in the paytable, suggesting a bonus feature linked to free spins or a similar round. A Double Up gamble option is also shown after winning spins, with suit and colour choices that can increase or lose the prize. The interface displays bet controls, win information and a demo mode indicator for players who want to play for free.

This demo version can be used to practice before playing for real money and to review the rules, paylines and symbol values. The betting range runs from 1 to 400, while the stated RTP is 95.9%. The presentation combines a jewel-themed design with standard slot mechanics and a risk feature for post-win play.