Caveman Keno Real Money

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Introduction

Introduction

Caveman Keno Plus is a keno variant I noticed on a Game King machine at the Red Rock casino in Las Vegas on March 21, 2012. It plays like regular keno, except it adds the possibility of multipliers and extra balls. Of course, the cost for that is a lower base pay table.

Rules

  1. The player makes a bet and chooses 2 to 10 numbers from 1 to 80.
  2. When the player is done, the game randomly picks three of the unpicked numbers and marks them with eggs.
  3. The game will then randomly pick 20 numbers from 1 to 80.
  4. The player's base prize will pay according to how many of the balls drawn by the game match those chosen by the player.
  5. If the game chooses a number with an egg, then that egg will hatch.
  6. If exactly two eggs hatch, then any win will be multiplied by 4. If all three eggs hatch, then any win will be multiplied by 8.
  7. If at least two eggs hatch AND the player already has a winning card based on the pay table, then the game will draw three extra balls, possibly resulting in a larger base prize if these three balls match any of the player's chosen numbers.
  8. In the event the player wins the extra three balls with two eggs, and one of the extra balls matches the third egg, then the multiplier will go from 4 to 8.
  9. The final award will be the product of the base prize and multiplier.

Pay Tables


Let me get right to what you want to know. The following tables show pay tables for Caveman Keno Plus. The bottom row shows the expected return for each number of picks for that pay table. The tables are organzied from lowest to highest returns.

Pay Table 1 has a maximum return of 88.20% for a pick 7.

Pay Table 1Expand

CatchPick 2Pick 3Pick 4Pick 5Pick 6Pick 7Pick 8Pick 9Pick 10
0 0 0 0 0 0 0 0 0 0
1 1 0 0 0 0 0 0 0 0
2 3 2 1 1 0 0 0 0 0
3 20 4 2 1 1 1 0 0
4 50 5 5 3 2 2 1
5 88 55 10 4 4 2
6 500 110 20 15 10
7 1000 200 120 60
8 2000 500 250
9 2000 1000
10 2000
Return 86.30% 87.83% 87.89% 88.15% 88.16% 88.20% 87.98% 88.13% 87.93%

Pay Table 2 has a maximum return of 90.29% for a pick 5.

Pay Table 2Expand

CatchPick 2Pick 3Pick 4Pick 5Pick 6Pick 7Pick 8Pick 9Pick 10
0 0 0 0 0 0 0 0 0 0
1 1 0 0 0 0 0 0 0 0
2 3 2 1 1 0 0 0 0 0
3 21 4 2 1 1 1 0 0
4 54 5 5 3 2 2 1
5 105 58 11 4 4 2
6 500 112 21 16 11
7 1000 250 125 60
8 2000 500 250
9 2000 1000
10 2000
Return 86.30% 90.22% 90.15% 90.29% 89.93% 90.13% 90.18% 89.88% 90.13%

Pay Table 3 has a maximum return of 91.16% for a pick 7.

Pay Table 3Expand

CatchPick 2Pick 3Pick 4Pick 5Pick 6Pick 7Pick 8Pick 9Pick 10
0 0 0 0 0 0 0 0 0 0
1 1 0 0 0 0 0 0 0 0
2 3 2 1 1 0 0 0 0 0
3 21 4 2 1 1 1 0 0
4 55 5 5 3 2 2 1
5 110 60 12 4 4 2
6 500 108 22 17 11
7 1000 108 125 63
8 1000 500 250
9 2000 1000
10 2000
Return 86.30% 90.22% 90.71% 90.91% 91.11% 91.16% 84.73% 90.99% 91.14%

Pay Table 4 has a maximum return of 92.19% for a pick 7.

Pay Table 4Expand

CatchPick 2Pick 3Pick 4Pick 5Pick 6Pick 7Pick 8Pick 9Pick 10
0 0 0 0 0 0 0 0 0 0
1 1 0 0 0 0 0 0 0 0
2 3 2 1 1 0 0 0 0 0
3 21 4 2 1 1 1 0 0
4 57 6 6 3 2 2 1
5 100 53 13 4 4 2
6 500 104 25 18 12
7 1000 250 125 59
8 2000 500 250
9 2000 1000
10 2000
Return 86.30% 90.22% 91.84% 91.85% 91.89% 92.19% 92.07% 92.11% 92.00%

Pay Table 5 has a maximum return of 94.25% for a pick 5.

Pay Table 5Expand

CatchPick 2Pick 3Pick 4Pick 5Pick 6Pick 7Pick 8Pick 9Pick 10
0 0 0 0 0 0 0 0 0 0
1 1 0 0 0 0 0 0 0 0
2 3 2 1 1 0 0 0 0 0
3 22 4 2 1 1 1 0 0
4 61 6 6 3 2 2 1
5 118 57 14 5 4 2
6 500 106 22 19 12
7 1000 250 132 65
8 2000 500 250
9 2000 1000
10 2000
Return 86.30% 92.60% 94.10% 94.11% 94.25% 94.11% 94.05% 94.10% 94.02%

Analysis


This game was a bit complicated to analyze. In the interests of brevity, I will show my analysis for a pick-5 game only. For the purposes of example, I will use the following pay table.

Pick 5 Pay Table

Caveman Keno Real Money

The next table shows the number of combinations for all possible outcomes. An 'n/a' denotes a situation where the player did not early the three extra balls. The bottom right cell shows a return of 90.81%.

Pick 5 Detailed Return TableExpand

Orig.
Catch
Orig.
Eggs
Extra
Catch
Extra
Eggs
WinCombinationsProbabilityReturn
0 0 n/a n/a 0 143,282,767,320 0.088266 0.000000
0 1 n/a n/a 0 162,206,906,400 0.099924 0.000000
0 2 n/a n/a 0 57,072,800,400 0.035158 0.000000
0 3 n/a n/a 0 6,226,123,680 0.003835 0.000000
1 0 n/a n/a 0 270,344,844,000 0.166540 0.000000
1 1 n/a n/a 0 285,364,002,000 0.175792 0.000000
1 2 n/a n/a 0 93,391,855,200 0.057532 0.000000
1 3 n/a n/a 0 9,450,366,300 0.005822 0.000000
2 0 n/a n/a 1 190,242,668,000 0.117195 0.117195
2 1 n/a n/a 1 186,783,710,400 0.115064 0.115064
3 0 n/a n/a 2 62,261,236,800 0.038355 0.076709
3 1 n/a n/a 2 56,702,197,800 0.034930 0.069860
4 0 n/a n/a 5 9,450,366,300 0.005822 0.029108
4 1 n/a n/a 5 7,958,203,200 0.004902 0.024512
5 0 n/a n/a 110 530,546,880 0.000327 0.035952
5 1 n/a n/a 110 411,631,200 0.000254 0.027893
2 2 0 0 4 45,931,762,800 0.028295 0.113181
2 2 0 1 8 2,551,764,600 0.001572 0.012576
2 3 0 0 8 4,536,470,400 0.002795 0.022357
2 2 1 0 8 7,655,293,800 0.004716 0.037727
2 2 1 1 16 278,374,320 0.000171 0.002744
2 3 1 0 16 742,331,520 0.000457 0.007317
2 2 2 0 20 278,374,320 0.000171 0.003430
2 2 2 1 40 4,970,970 0.000003 0.000122
2 3 2 0 40 26,511,840 0.000016 0.000653
2 2 3 0 440 1,656,990 0.000001 0.000449
2 3 3 0 880 155,040 0.000000 0.000084
3 2 0 0 8 13,609,411,200 0.008384 0.067070
3 2 0 1 16 742,331,520 0.000457 0.007317
3 3 0 0 16 1,237,219,200 0.000762 0.012195
3 2 1 0 20 1,484,663,040 0.000915 0.018292
3 2 1 1 40 53,023,680 0.000033 0.001307
3 3 1 0 40 132,559,200 0.000082 0.003266
3 2 2 0 440 26,511,840 0.000016 0.007186
3 2 2 1 880 465,120 0.000000 0.000252
3 3 2 0 880 2,325,600 0.000001 0.001261
4 2 0 0 20 1,855,828,800 0.001143 0.022865
4 2 0 1 40 99,419,400 0.000061 0.002450
4 3 0 0 40 154,652,400 0.000095 0.003811
4 2 1 0 440 99,419,400 0.000061 0.026948
4 2 1 1 880 3,488,400 0.000002 0.001891
4 3 1 0 880 8,139,600 0.000005 0.004413
5 2 0 0 440 92,791,440 0.000057 0.025151
5 2 0 1 880 4,883,760 0.000003 0.002648
5 3 0 0 880 7,054,320 0.000004 0.003824
Total 1,623,302,080,400 1.000000 0.909080

If the table above was too much information, here is the same kind of thing but summarizing each possible total win.

Summarized Return

WinCombinationsProbabilityReturn
880 26,511,840 0.000016 0.014372
440 220,379,670 0.000136 0.059734
110 942,178,080 0.000580 0.063845
40 471,137,490 0.000290 0.011609
20 3,618,866,160 0.002229 0.044586
16 3,000,256,560 0.001848 0.029572
8 28,352,940,000 0.017466 0.139730
5 17,408,569,500 0.010724 0.053621
4 45,931,762,800 0.028295 0.113181
2 118,963,434,600 0.073285 0.146570
1 377,026,378,400 0.232259 0.232259
0 1,027,339,665,300 0.632870 0.000000
Total 1,623,302,080,400 1.000000 0.909080

It can be easily see from the table above that the player wins nothing 63.3% of the time, meaning the hit frequency is 36.7%. The variance can be easily calculated as 49.32, so the standard deviation is 7.02.

Calculator


To analyze any Caveman Keno Plus pay table, please make use of my Caveman Keno Plus Calculator.

Acknowledgements


The Wizard would like to thank Wizard of Vegas forum member CrystalMath for confirming my results on this game.


Written by:Michael Shackleford

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Variety of Games

“Variety is the spice of life,” they say, and this is absolutely true when it comes to gaming. For one, having lots of options tends to stave off boredom and repetition. If you get tired of Caveman Keno, you can play one of the thousands of slot machines, multiple variations of every classic table game, or a different version of keno.

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Spending time in online casinos and betting, in general, are entertaining and enjoyable activities on their own, but they lose their luster if you never win. Unfortunately, there are websites out there that set the house advantage so high that it stops being fun. Our experts help readers avoid those by not including them in our rankings.

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Rules and Odds of Real Money Online Keno

How to Play

  • The majority of keno games consist of 80 available numbers, though they can occasionally vary in specific special versions
  • The player then makes their bet, which will depend on how many numbers are being picked and the denominations being used
  • Next, the bettor gets to select their lucky numbers. The number of picks a player gets depends on both the game and their preference. The range can be from two all the way up to twenty, although many casinos limit players to between 2 and 10 or 15 spots
  • The game will then begin randomly releasing the winning balls (done with a random number generator online) one by one until twenty have been highlighted on the board
  • Depending on how many squares a player bought and how many of their spots were “hits,” meaning they matched one of the twenty winning numbers, the payout will be determined. In most cases, four or five matches will trigger a small reward (assuming 10-15 spots played), which grows exponentially larger with each correct pick
  • The game then starts over with a new board. Online, one can keep the same spots and merely set the betting to repeat automatically for as long as desired

Keno Odds

The more numbers you select, the harder it is to hit all of the same squares as the ping pong balls. However, if you are lucky enough to match a high percentage of picks, the potential payouts are tremendous! Let’s look at the probabilities associated with betting twenty spots in keno.

MatchesProbability
0 / 201 in 843.38
20-Jan1 in 86.45
20-Feb1 in 20.12
20-Mar1 in 8.01
20-Apr1 in 4.88
20-May1 in 4.29
20-Jun1 in 5.26
20-Jul1 in 8.83
20-Aug1 in 20.06
20-Sep1 in 61.42
20-Oct1 in 253.80
20-Nov1 in 1,423.82
20-Dec1 in 10,968.70
13 / 201 in 118,084.92
14 / 201 in 1,821,881.63
15 / 201 in 41,751,453.99
16 / 201 in 1,496,372,110.87
17 / 201 in 90,624,035,964.71
18 / 201 in 10,512,388,171,906.55
19 / 201 in 2,946,096,785,176,811.50
20 / 201 in 3,535,316,142,212,174,320.00

As you can see, there’s a bit of a bell curve concerning the probability. As insanely unlikely as it is to hit all twenty numbers (a one in 3.5 quintillion chance, to be exact), it’s pretty tricky to choose twenty spots and hit none as well.

Caveman

For that reason, most of the best real money online keno games will pay out winnings for hitting between zero and three numbers, or seven or more, but nothing for landing four, five, or six matches.

Variations of Real Money Keno

Caveman Keno Online Real Money

Now that we’ve covered the basics of keno and the odds that you’re dealing with, let’s see some of the common varieties of the game you’ll likely encounter online. While these may not be available everywhere, nor are they the only variations out there, these are some popular choices that appear fairly frequently in internet casinos.

Cleopatra Keno

Cleopatra Keno is a twist on the game with Egyptian flair. What makes this iteration special is that the last number drawn triggers a bonus if it lands on one of the chosen spots, regardless of how many other hits were present. The bonus game consists of twelve free plays with the same numbers, with double the payouts for hits.

Caveman Keno

Free Caveman Keno No Download

In Caveman Keno, the player chooses between two and ten spots. The computer then randomly places three dinosaur eggs on the board, which count for the gambler as well. Whether the game is won or lost depends on the number of matches, just like standard keno. However, if two or three of the eggs are matches, they trigger multipliers usually set at four or eight times the standard payout respectively.

Power Keno

For the most part, Power Keno follows conventional keno rules. The player is allowed between two and ten spots out of 80 total numbers, and then twenty balls are drawn, which determines the outcome. The main difference is the twentieth ball. If the last draw matches any of the player’s spots, the earnings are quadrupled automatically.

Triple Power Keno

Triple Power Keno is a slightly different variation of Power Keno. The first steps of the game are the exact same, and there’s a bonus if the last ball drawn matches one of the selected spots. However, in this version, a matching final ball results in three additional balls being drawn. Not only do these three balls increase the player’s chances of matching more numbers, but they also triple the amount won.

Extra Draw Keno

Extra Draw Keno is identical to traditional keno right up until the very end. The player typically chooses up to ten spots, and then twenty balls are drawn to determine the number of matches. The difference this game provides is that after the draw, the gambler may wager more money in exchange for three additional balls, which can increase your earnings.

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Keno is a favorite gambling pastime in casinos all over the world, both online and in the real world. In most locations with legalized gaming, keno is included as an allowed form of wagering. Even in many of the regions without legal, regulated gambling, it’s acceptable for individuals to access websites offering the game, even if they can’t be hosted within the country’s borders.

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