This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Play the Serpent King free demo slot—no download required! Try Red Tiger Gaming’s latest game, enjoy risk-free gameplay, explore features, and learn game strategies while playing responsibly. Read our expert Serpent King slot review with ratings for key insights before you play.
Released:March 27 2025
Responsible Gaming
You have to be 18 years or older to play our demo games. Please confirm that you are of the legal age to proceed:
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Serpent King from Red Tiger is a fun jungle slot with a wild twist. This 5x4 game has 30 paylines, but grab Gold Coins to add a sixth reel for more wins. The Serpent Wild grows big with multipliers up to 5x, and Serpent Respins hold symbols for extra chances. With a 12,825x max win and 95.7% RTP, it’s an exciting, high-energy spin.
Serpent King has a layout that consists of 6 reels and up to 30 paylines / ways. The game has several features including Expanding Wilds, Increasing Multiplier, Locked Wilds, Multiplier Wilds, Respins, Stacked Symbols, Sticky Symbols, and more. Serpent King also has a free spins bonus round and this is usually where you can win the big money.
The standard RTP (Return to Player) for Serpent King slot is 95.7% (Could be lower on some sites). This payback is good and considered to be about average for an online slot. Theoretically, this means that for every €100 put into the game, the expected payout would be €95.7. However, the RTP is calculated on millions of spins, which means that the output for each spin is always random.
The highest possible payout for this slot is 12825x your total bet which is very high and gives you the chance to win really big wins. The maximum possible win is also calculated over a huge amount of spins, often one billion spins.
Serpent King is a volatile slot, and Red Tiger Gaming rates the volatility High (4/5). Volatility, in the context of slot games, refers to how often and how much a slot game pays out. Serpent King is designed to appeal to those who enjoy the adrenaline rush of substantial winnings that low volatility slots can't deliver, and are willing to accept the inherent risks of less frequent payouts.
Serpent King was released on March 27 2025.
This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.
Yes! You can enjoy Serpent King in demo mode without signing up. Try our free version above to explore the features. For real money play, visit one of our recommended Red Tiger Gaming casinos.
To play for real money:
The slot offers a big max win of 12825x your stake.
Example: A €1 bet could return up to a solid €12825.
Yes! Most of our featured Red Tiger Gaming casinos on this page offer welcome packages that include free spins or bonus cash usable on Serpent King. Always check the terms before claiming.
Absolutely. The game is fully optimized for mobile devices, including iOS and Android.
Yes, the demo mirrors the full version in gameplay, features, and visuals—just without real money payouts.
