Developer 
Lines Diamond Supreme Hold and Win by Kalamba Games is a 5-reel, 3-row video slot with 20 paylines and a classic layout. The game centres on diamond symbols that can trigger the Hold and Win bonus when 4 or 5 appear in any position, awarding the value shown on the reels.
When 6 or more special diamond symbols land, the Hold and Win Spins feature begins with three starting spins. During this round, the reels are covered, the spin count resets to three when a reset symbol appears, and four Cashpot levels may be triggered randomly. Shiny Multiplier Wild symbols also add to the win potential.
Players can use the demo version to play for free and practice before playing for real money. The game also includes Hyperbet, which can raise Wild Multipliers up to 6x and increase the chance of Free Spins by up to 4x, while Buy Bonus provides direct access to the Free Spins game.
