How to Play What on Earth Slot for Real Money Online

Michael Carter

Published: May 2, 2025

1. RTP (Return to Player): 95.98%

This RTP indicates that, on average, a player can expect to get back 95.98 coins for every 100 wagered. The remaining 4.02 coins represent the casino's edge. With an RTP of just under 96%, this slot offers a reasonable return, making it attractive for players who prefer a balance between entertainment and expected payouts.

2. Paylines: 9

The game features 9 fixed paylines, suggesting that winning combinations are relatively straightforward. With a limited number of paylines, players can expect fewer combinations compared to slots with a more extensive “ways to win” mechanic, which might translate to a lower frequency of wins.

3. Max Bet Scenario:

At the maximum bet of €45, the potential maximum win of €37,500 can be achieved in an exceptional spin. This presents an impressive opportunity for players willing to stake more:

Maximum win: €37,500 is a solid payout relative to the stake, indicating substantial potential for those willing to bet high amounts.

4. Minimum Bet: €0.01

With the minimum bet set at €0.01, the maximum theoretical win remains applicable at a larger scale, offering a calculated approach for low-stake players. In this case, the potential win calculation becomes:

This translates to a maximum win of €8.33, illustrating how the game can cater to players who aim for prolonged play with minimal risk.

Simple Expected Return Calculation:

Let’s assume a player spins 1,000 times with a €1 bet (total wager = €1,000). With an RTP of 95.98%:

This means an expected loss of €40.20 over 1,000 spins. It’s important to note that this is an average estimate, and actual results may vary widely — benefiting from luck can yield larger returns in practice.

Risk Evaluation based on Volatility and Payline Structure

With a medium-low volatility rating, players can anticipate a balanced experience: consistent but not overly large payouts. The fixed 9 paylines allow for steady access to wins, but these are less complicated in their combination structure, leading to straightforward gameplay. This makes the slot more suitable for casual players or those testing various strategies without high stakes.

What on Earth Slot Machine – Screenshots