Siren's Kingdom

Siren’s Kingdom is a five-reel, three-row slot from Iron Dog Studio with 30 fixed paylines and a 96.18% RTP. The game uses a medium-high volatility model, with bets ranging from €0.30 to €150.00 and a maximum multiplier of €150,000. The theme places the action underwater, among sirens, sea creatures and treasure symbols.

The symbol set includes standard card values and marine-themed icons such as shells, starfish and other jewel-styled images. A Wild Siren acts as the wild symbol and substitutes for other icons to complete winning lines. During regular play, the rules also refer to a wild reel.

The demo version is available to play for free and can be used to practice before playing for real money. Free Spins are the main bonus feature, with expanding sticky wilds activated in that mode, giving the bonus round a central role in the slot’s mechanics.