How to Play Submarine Riches Slot for Real Money Online

Michael Carter

Published: April 25, 2025

1. RTP (Return to Player): 95.59%

The RTP of 95.59% means that, on average, players can expect to receive back 95.59 coins for every 100 wagered. This percentage indicates that the game has a slightly below-average RTP when compared to many online slots, most of which are in the 96% to 97% range. The remaining 4.41 coins represent the casino's edge, which can be considered a standard figure but may not entice high-ROI players.

2. Paylines: 30

With 30 paylines, Submarine Riches offers a moderate number of winning combinations. The fixed paylines suggest a structured gaming experience where players need to land specific combinations to achieve wins. This setup could lead to varying win frequencies, providing both smaller, more consistent payouts and the potential for larger combinations linked to higher stakes.

3. Max Bet Scenario:

If a player utilizes the maximum bet of 30, the potential winnings remain unspecified, as it appears that the slot does not offer a defined maximum win amount. However, for ease of calculation, if we assume an average return based on RTP, we can calculate expected returns:

A theoretical max win with the given RTP at a max bet would be calculated as follows:

Using our RTP of 95.59:

Thus, a player can expect an average return of approximately 28.68 on a max bet of 30.

4. Minimum Bet: 0.3

For players engaging with the minimum bet of 0.3, the expected return can also be calculated similarly:

Hence, with the minimum bet, players can expect an average return of approximately 0.29 per spin.

Simple Expected Return Calculation:

Let’s assume a player spins the reels 1,000 times with a 1-unit bet in the standard currency. The total wagered amount would be 1,000 units. With an RTP of 95.59%, the expected return can be calculated as:

This implies an expected loss of:

Although this is an average estimate for longer sessions, individual sessions could deviate significantly from this projection.

Risks Based on Volatility:

The volatility of Submarine Riches is classified as "unknown," which presents a potential risk to players. The absence of volatility data can make it difficult to assess the variance in winnings: whether the game favors frequent small wins or rarer but substantial payouts. Thus, players may need to exercise caution regarding bankroll management, since the volatility level directly impacts the sustainability of gameplay over multiple sessions. The 30 paylines can potentially offer frequent smaller wins, but without knowing the volatility, a player cannot gauge risk accurately.

Submarine Riches Slot Machine – Screenshots