Developer 
Lines Mega Diamond X by 1spin4win is a 5-reel slot with 3 rows and 243 fixed paylines. Released in January 2023, it uses an old-school design with gem symbols, letter icons and a Scatter that can pay from any position. The game has high volatility, an RTP of 97.2% and a maximum multiplier of x2,540.
Each winning spin can trigger a random multiplier, adding an extra layer to the payout structure. The X REEL feature extends the reel setup, while the paytable is built around classic slot mechanics rather than complex bonus rounds. Bets run from €0.01 to €50, giving a wide range of stake options for different playing styles.
This page is available as a demo version, allowing players to play for free and practice before playing for real money. The slot can be accessed on desktop, tablet and mobile devices, with support for iOS, HTML5 and Windows.
