Knockout Diamonds

Knockout Diamonds by ELK Studios is a one-line slot from the Classic Series with a boxing theme and medium-high volatility. The game has an RTP of 96% and a bet range from 0.20 to 100. Players looking to try the game can use the demo version to play for free and practice before playing for real money.

The slot uses Multiplier Wilds, which can substitute for most symbols, while the bonus system is built around two features. Knockout Spins are triggered by landing three Knockout Diamonds symbols on the payline and award three free spins, with the counter resetting on winning spins or additional bonus symbols. Collecting more Knockout Diamonds increases the win potential, with a maximum payout of 2500x the bet if 10 are collected.

The second feature, Ringside Rumble, activates when matching symbol sets appear on reels 1 and 2. Those reels lock, while reel 3 respins three times, creating another route to bonus outcomes. The game is designed around a single payline and bonus-driven play, making the main focus the special symbols, free spins and respin mechanics.