18+ only. Gambling can be addictive — Please play responsibly.

Red Tiger slot

Serpent King

RTP
95.7%
Volatility
High
Max win
12,825x

Serpent King is a 6x4 30-payline video slot from Red Tiger released in 2022 (theme: animals). Its listed features include Gold Coins and Progress Bar, Serpent Wild, Multiplier Stone and Serpent Respins.

Play at Aurivo Casino (opens in new tab)

Carries Red Tiger · check Serpent King is in the lobby in your country.

18+. New customers. Min dep $20. 30x bonus wagering. Max bet $5. 30 days. 200 spins on Book of Dead at $0.20. Credited in daily batches of 20 over 10 days. Full T&Cs apply.

Key terms

18+. New customers only. Min deposit $20. 30x bonus wagering requirement. Max bet $5 while wagering. Free spins on Book of Dead at $0.20 per spin. Spins credited in daily batches of 20 over 10 days. Offer valid 30 days. Full T&Cs apply. Please gamble responsibly.

Read the full guide
Added 352 Red Tiger slots
Serpent King slot by Red Tiger

Quick answer

Serpent King is a Red Tiger slot (2022) with 95.7% RTP, high volatility and a 12,825x max win. It uses 30 paylines with multipliers, wild symbols and respins. RTP can vary by casino.

Key specs

RTP
95.7%
Volatility
High
Hit frequency
33.33% (about 1 in 3.0 spins)
Max win
12,825x
Grid
6×4
Pays
30 paylines
Released
15 June 2022
Bet range
$0.10–$50

Not published by the provider: jackpot

Casinos with Red Tiger games

  • Aurivo Casino100% up to $1,000 + 200 Free Spins30x bonusCarries Red Tiger
    Play at Aurivo Casino (opens in new tab)

    18+. New customers. Min dep $20. 30x bonus wagering. Max bet $5. 30 days. 200 spins on Book of Dead at $0.20. Credited in daily batches of 20 over 10 days. Full T&Cs apply.

    Key terms

    18+. New customers only. Min deposit $20. 30x bonus wagering requirement. Max bet $5 while wagering. Free spins on Book of Dead at $0.20 per spin. Spins credited in daily batches of 20 over 10 days. Offer valid 30 days. Full T&Cs apply. Please gamble responsibly.

  • Kronos Royale200% up to $2,000 + 10% weekly cashback40x bonusCarries Red Tiger
    Play at Kronos Royale (opens in new tab)

    18+. New customers. Min dep $50. 40x bonus wagering. Max bet $10. 60 days. Full T&Cs apply.

    Key terms

    18+. New customers only. Min deposit $50. 40x bonus wagering requirement. Max bet $10 while wagering. Cashback: 10% of net casino losses each week (Monday to Sunday), paid as cash with no wagering every Monday, up to $500 a week. Offer valid 60 days. Full T&Cs apply. Please gamble responsibly.

  • Lunaro100% up to $300 + 100 Free Spins25x bonusCarries Red Tiger
    Play at Lunaro (opens in new tab)

    18+. New customers. Min dep $10. 25x bonus wagering. Max bet $5. 30 days. 100 spins on Gates of Olympus at $0.20. Full T&Cs apply.

    Key terms

    18+. New customers only. Min deposit $10. 25x bonus wagering requirement. Max bet $5 while wagering. Free spins on Gates of Olympus at $0.20 per spin. Offer valid 30 days. Full T&Cs apply. Please gamble responsibly.

Check Serpent King is in the lobby in your country.

What does an hour cost?

Themes:

Member access — full guide unlocked

How to play Serpent King (members only)

Wins are paid when matching symbols land on an active payline, usually left to right starting from the leftmost reel. Your total stake is spread across the lines, and each line win is the line bet multiplied by the symbol's paytable value.

Serpent King is played on a 6×4 grid with 30 paylines.

  1. Set your stake. Choose your total bet per spin between $0.10 and $50. Wins are paid as multiples of this stake.
  2. Check the paytable. Open the game's info screen to see what each symbol pays and the exact rules for this version.
  3. Spin. Each spin's result is decided by a certified random number generator, independent of previous spins.

The full Serpent King guide: how winnings work, 5 features and 3 strategy tips

  • Your stake plan: a $50 budget → about $0.17 a spin (high volatility)
  • What 95.7% RTP costs per $100 wagered: $4.30 on average
  • 5 features explained: multipliers, wild symbols, respins, hold and win, symbol upgrades
  • Stake plans for $20 to $250 budgets, checked against the $0.10 minimum bet
  • 4 slots with the same style and a higher RTP (up to 99%)
  • Strategy tips and a session planner for Serpent King

Free · no card · 18+ only

Never sold · export or delete any time · What do members get?

How winnings work (members only)

What 95.7% RTP costs per $100 wagered, the 12,825x max win at a $1 stake

The top prize is capped at 12,825x your stake. On a $1 spin that is $12,825; on $0.20 it is $2,565. When the cap is reached the round usually ends immediately.

Multipliers are applied to wins as they land; in many games several multipliers add together or multiply each other, which is where the largest wins come from.

What 95.7% RTP means

Expected return = stake × 95.7%
Over $100 of total bets, the long-run average loss is $4.30

RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a high volatility game.

The published hit frequency is 33.33%, meaning roughly one spin in 3.0 returns something — though many of those wins are smaller than the stake.

Features explained (members only)

5 features explained: multipliers, wild symbols, respins, hold and win and more

Multipliers

Multipliers increase a win by a set factor, such as 2x or 10x. They can be attached to symbols, applied to a whole spin, or grow during a feature, and are a main driver of the biggest wins.

Wild symbols

Wilds substitute for regular paying symbols to help complete winning combinations. They do not normally replace scatter or bonus symbols.

Respins

Selected reels or the whole grid spin again without a new stake, usually triggered by a specific symbol combination or near-miss feature.

Hold and win

Landing enough special cash or coin symbols starts a respin feature: those symbols lock in place, the respin counter resets each time a new one lands, and their values are collected when the feature ends.

Symbol upgrades

Lower-paying symbols are transformed into higher-paying ones during a feature.

Strategy tips (members only)

  • Size your stake to the volatility. High volatility concentrates the return in rare, large wins. Long losing runs are normal. Keep stakes small (around 1% of your session budget or less) so you can ride out the swings. A simple rule: bring at least 300 spins' worth of budget, so a $50 budget suggests a stake of about $0.17.

2 more tips and a session planner

  • Bonus wagering: at 95.7% RTP, clearing $1,000 of wagering costs about $43.00 on average. Check the bonus terms, as some casinos exclude specific games. Run your numbers in the wagering calculator.
  • Set limits before you spin. Decide your loss limit and session time in advance and stop when you reach either. No pattern or betting system changes the outcome of a spin.

More on this in slot RTP and volatility explained and bankroll management.

Does it fit your budget? (members only)

Stake plans for $20 to $250 budgets, checked against the $0.10 minimum bet

For high volatility we suggest a budget of at least 300 spins. This is what that means for Serpent King (bets from $0.10 up to a maximum bet of $50).

Stake plans for Serpent King
BudgetStake a spinBet rangeAverage cost of 300 spins
$20$0.07Below the $0.10 minimum bet$0.86
$50$0.17Fits$2.15
$100$0.33Fits$4.30
$250$0.83Fits$10.75

Averages only: a short session can end far above or below them. Set a loss limit before you play.

Same style, better RTP (members only)

4 slots with the same style and a higher RTP (up to 99%)

Slots with the same mechanic (paylines) and volatility (high) as Serpent King, with a higher published RTP. Casinos can still run lower versions of any of them.

Questions

Frequently asked questions

Who makes Serpent King?

Serpent King is developed by Red Tiger and was released in 2022.

What is the RTP of Serpent King?

The default RTP of Serpent King is 95.7%.

Is Serpent King high volatility?

Serpent King is rated high volatility. High volatility concentrates the return in rare, large wins.

What is the max win on Serpent King?

The maximum win on Serpent King is 12,825x your stake, which is $12,825 on a $1 spin.

Can I play Serpent King for free?

Not on GambGenius at the moment: we don't list an official Red Tiger demo of Serpent King.

Does Serpent King have a bonus buy?

No bonus buy is listed for Serpent King in the sources we checked.

Where can I play Serpent King?

Aurivo Casino, Kronos Royale and Lunaro carry Red Tiger games. Check Serpent King is in the lobby in your country before you sign up. 18+ · New customers · T&Cs apply. Availability varies by country.

Where this data comes from

Specs are as published by the provider. Casinos can run lower-RTP versions, so always check the game rules before you play.

Game artwork © Red Tiger, shown to identify the game.

Serpent King · Aurivo Casino · 100% up to $1,000

Play at Aurivo (opens in new tab)

18+. New customers. Min dep $20. 30x bonus wagering. Max bet $5. 30 days. 200 spins on Book of Dead at $0.20. Credited in daily batches of 20 over 10 days. Full T&Cs apply.

Gambling should stay fun

Set deposit limits before you play, never chase losses and take regular breaks. If gambling stops being enjoyable, free and confidential help is available 24/7.

Responsible gambling tools