Cleopatra Keno Calculator

Category: Gambling
- January 02, 2026
| |

Calculate odds, expected value, and payouts for Cleopatra Keno, the Egyptian-themed variant that offers doubled payouts on the last draw. Optimise your strategy by finding the best number of spots to play and amount to wager.

Game Settings

£
For calculating multi-draw expected results
x
Standard Cleopatra Keno uses 2x for last ball

Paytable Settings

Using standard Cleopatra Keno paytable. Payouts are doubled when the 20th (last) ball drawn completes a winning pattern.

Hits
Standard Pay
Last Ball Pay

Keno Number Selection

Select 8 numbers for your Cleopatra Keno ticket

Understanding Cleopatra Keno

Cleopatra Keno is a popular Egyptian-themed variation of the classic Keno game that offers players a chance to win doubled payouts when the last ball drawn completes a winning pattern.

How Cleopatra Keno Works
  • Pick Your Numbers: Select 1-10 numbers (spots) from the 80 available
  • Ball Drawing: 20 numbers are randomly drawn from 80 possible numbers
  • Last Ball Bonus: If the 20th (last) ball drawn completes a winning combination, the payout is doubled
  • Payouts: Determined by how many of your selected spots match the drawn numbers, with increased pay for last ball wins
Last Ball Bonus Mathematics

The calculator uses combinatorial mathematics to determine:

  • Standard Win Probability: Chance of winning with the first 19 balls
  • Last Ball Win Probability: Chance of completing a winning pattern with specifically the 20th ball
  • Combined Expected Value: Considering both standard and last ball bonus payouts

The last ball feature adds approximately 10-15% to the overall return percentage compared to standard Keno.

Optimal Strategy Tips
  • The last ball bonus makes higher catch requirements more valuable than in standard Keno
  • Playing 7-9 spots typically offers the best balance of hit frequency and payout potential
  • Look for machines with higher payouts on mid-range hits (4 of 8, 5 of 9, etc.)
  • The Cleopatra last ball bonus significantly improves the overall return percentage compared to standard Keno

Disclaimer: This calculator provides theoretical results based on standard Keno probabilities and the specified paytable. Actual results may vary due to the random nature of the game. Different casinos and machines may offer different paytables. Always gamble responsibly.

Understanding Cleopatra Keno

Cleopatra Keno is an exciting version of the traditional Keno Game. With an Egyptian theme, it adds an interesting twist by offering players doubled payouts if the last ball drawn completes a winning pattern. Players can choose between 1 to 10 numbers from a pool of 80, then wait for the draw of 20 numbers to see how many match their picks. The last ball feature makes this game unique and engaging.

The Benefits of the Cleopatra Keno Calculator

The Cleopatra Keno Calculator helps players understand their odds, expected value, and potential payouts. It’s designed to improve your game strategy by analysing the best number of spots to play. With this calculator, you can feel more confident in your choices. Here are some key benefits:

  • Calculate expected returns based on your wagers.
  • Determine the best number of spots to play for higher payouts.
  • Visualise potential wins with graphs and charts.

Setting Up Your Game Preferences

Before starting, you can input your game settings in the calculator. You’ll need to select the number of spots you want to play and the amount you wish to wager. There’s also an option to set how many games you’re playing and the multiplier for the last ball. These settings allow the tool to tailor the calculations to your specific game scenario.

Paytable Options for Enhanced Customisation

The calculator offers both standard and custom paytable settings. Choosing the standard option means you will use typical Cleopatra Keno payouts. If you prefer, you can enter your specific payouts for a custom experience. This flexibility ensures you can optimise your strategy based on the paytable that best matches your preferred game or machine.

How to Select Your Keno Numbers

Selecting numbers is a fun part of the Keno experience. The calculator makes this easy by providing a grid where you can choose your numbers. You can either pick them yourself or use the Quick Pick feature for a random selection. Remember, you need to select the number of spots you’ve decided to play, which can range from 1 to 10.

Analysing Your Results with the Calculator

After entering your preferences and selecting your numbers, the calculator provides detailed results. You’ll see your expected return, average win, and hit frequency. This information helps you understand your chances of winning and how much you might expect to earn.

Learning About the Last Ball Bonus

The last ball is a special feature in Cleopatra Keno. If the 20th ball drawn completes a winning combination, your payout is doubled. This unique element adds excitement and increases your potential earnings. The calculator considers this bonus in its calculations, giving you a more accurate picture of your potential winnings.

Tips for Playing Cleopatra Keno

When playing Cleopatra Keno, a few strategies can improve your chances of success. For example, playing 7 to 9 spots is often the best choice, balancing hit frequency and payout potential. Additionally, pay attention to machines that offer better payouts for mid-range hits. Using the calculator can help you refine your strategy based on the unique features of Cleopatra Keno.