How to Play Rat King Slot for Real Money Online

Michael Carter

Published: April 30, 2025

1. RTP (Return to Player): 96.3%

The Return to Player (RTP) of Rat King is set at 96.3%, suggesting that a player can expect to receive back an average of 96.3 coins for every 100 wagered. This RTP is slightly above the industry average (around 96%) and indicates a favorable payout potential compared to many other slot games. The remaining 3.7 coins represent the casino’s advantage.

2. Paylines: Pay Anywhere

The game features a "pay anywhere" structure, allowing for greater flexibility in winning combinations compared to traditional fixed paylines. This structure typically increases the frequency of small to medium-sized wins, leading to a more engaging and dynamic gaming experience.

3. Max Bet Scenario:

With a maximum bet of €100, the maximum potential win amount is capped at €10,000. If a player were to wager the full amount and hit the maximum possible win:

Thus, the maximum win is €10,000, which illustrates the potential for large payouts, albeit the actual probability of hitting that win is extremely low.

4. Minimum Bet: €0.10

At the other end of the spectrum, the minimum bet is set at €0.10. With this amount, the maximum win remains at €10,000, but the win relative to bet size would be substantial if achieved.

To calculate the maximum hypothetical win:

This indicates that with a minimal investment, a player could theoretically win €1,000 if they hit the maximum win.

Simple Expected Return Calculation:

Assuming a player spins 1,000 times at a €1 bet (total wager: €1,000), considering the RTP:

This means that on average, a player could expect a return of €963, leading to an expected loss of €37. However, it’s important to understand that this merely represents an average over time and individual gaming sessions can experience significant variance.

Risk Evaluation Based on Volatility:

Rat King has a high volatility rating. High volatility indicates that while the number of smaller wins may be lesser or infrequent, when wins do occur, they can be significant. Players should be prepared for prolonged periods without substantial payouts, which can be common in high-volatility machines.

Given the "pay anywhere" mechanism and the 6x6 grid, this volatility may lead to higher chances of clustering same symbols for bigger wins as patterns align. However, it is crucial for players to manage their bankroll effectively while playing high-volatility slots, as swings can be drastic and bankrolls can deplete quickly.

Rat King Slot Machine – Screenshots