Release Date 
Developer King Gems by Fils Game is a classic slot built around diamonds and precious stones. It uses 5 reels, 3 rows, and 50 fixed paylines, with bet sizes from 0.1 to 20. The game includes Wild substitutions, which can help complete winning combinations.
A key feature is GOLD mode, which activates after 5 consecutive wins and doubles winnings during that phase. Players can use the demo version to play for free and practice before playing for real money while learning the payline structure and bonus mechanics.
The game page presents King Gems as a slot in the Gems category, with a straightforward format focused on frequent line wins and the GOLD mode trigger. The demo version is available near the launcher for players who want to test the mechanics before staking cash.
