Introduction
- Alien Slot Machine
- Slot Machine With Cows And Aliens Games
- Igt Alien Slot Machine
- Slot Machine With Cows And Aliens
Alien Attack Keno is a keno variant by Action Gaming. It features a bonus and another bonus within a bonus themed with a battle between cows and aliens. At the time of this writing, the game can be found at VideoPoker.com, where a Gold level membership is required to play that game. I imagine it will be seen on casino floors beginning in early 2021.
Bonus rounds perform two main functions. In the better, high-end slots they enhance the story line, making the free online video slot more like a video game than an old-fashioned slots machine. Quality bonus rounds had fun, excitement and flair to a round of free online slots. The second function of bonus rounds is to increase your winnings. Welcome to Cheatinfo, your number one source for Gamecheats, Action Games, PC Cheats and Codes along with high resolution game.Cheatinfo is updated everyday, so check back often for the latest cheats, codes, hints and more.
Rules
- The base game is the same as conventional keno, which I assume the reader is familiar with.
- The player may choose 3 to 10 spots for the base game.
- The player will choose two Bonus Spots from among the numbers he didn't already pick for the base game.
- The game will draw 20 random numbers, as in conventional keno.
- If less than two of the Bonus Spots are hit, then the game is scored as in conventional keno.
- If both Bonus Spots are hit, then the player will play the Pick-a-Prize Bonus.
In the Pick-a-Prize Bonus there is a grid of 19 icons, with the following distribution. Prizes are relative to the bet amount.
Pick-a-Prize Bonus Prizes
Prize Weight Probability 1 11 0.578947 2 1 0.052632 3 1 0.052632 5 1 0.052632 10 1 0.052632 15 1 0.052632 Alien Attack 3 0.157895 Total 19 1.000000 - If the player picks an Alien Attack, then he will play the Alien Attack bonus (a bonus within a bonus).
- In the Alien Attack bonus, the Bonus Spots the player should pick three numbers to mark with cows and three to mark with aliens. The player choose the numbers previously marked as Bonus Spots.
- The game shall pick 20 numbers, as in conventional keno.
- The player will always get paid on his base game picks in the Alien Attack bonus, as usual.
- If no cows or aliens are marked, then the free spin shall act like an initial spin.
- If the ball draw matches at least one alien and no cows, then the aliens will abduct one of the cows.
- If the ball draw matches at least one cow and no aliens, then the player will win a multiplier to be applied to the base game win. This multiplier is 2x for one cow hit, 3x for two cows hit, and 5x for three cows hit.
If the ball draw matches at least one cow and one alien, then what I will call a 'milk battle' will ensue. This is displayed as the cows hurling milk and cheese at the aliens. The number of shots fired by the cows will equal the product of the number of cows and number of aliens spots marked in the ball draw. Each shot fired shall award a random prize. The prize weightings depend on the number of cows remaining, as follows.
Milk Battle Prizes
Prize 1 or 2 Cows 3 Cows 1 13 5 2 3 4 3 1 4 5 1 5 10 1 1 20 1 1 Total 20 20 In addition, if the player has one or two cows, then with each shot fired there is a 60% chance at a cow rescue. The probability of a cow rescue is 12/13 if the Milk Battle prize was 1, otherwise it is 0. At most, one cow may be rescued per bonus game. Although the game presentation may show otherwise, the cow is not rescued until the end of the bonus game. In other words, the number of cows is taken as the total at the beginning of the bonus game.
- The bonus shall keep playing until the player has no cows left.
Pay Tables
At the time of this writing, I am aware of two pay table for Alien Attack Keno, as follows.
Pay Table 1
| Catch | Pick 3 | Pick 4 | Pick 5 | Pick 6 | Pick 7 | Pick 8 | Pick 9 | Pick 10 |
|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 15 | 4 | 2 | 1 | 1 | 0 | 0 | 0 |
| 4 | 35 | 15 | 4 | 3 | 2 | 2 | 1 | |
| 5 | 225 | 64 | 8 | 8 | 5 | 4 | ||
| 6 | 400 | 105 | 60 | 8 | 5 | |||
| 7 | 750 | 230 | 66 | 37 | ||||
| 8 | 1500 | 500 | 150 | |||||
| 9 | 3000 | 700 | ||||||
| 10 | 5000 |
Pay Table 2
| Catch | Pick 3 | Pick 4 | Pick 5 | Pick 6 | Pick 7 | Pick 8 | Pick 9 | Pick 10 |
|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 19 | 4 | 2 | 1 | 1 | 0 | 0 | 0 |
| 4 | 51 | 19 | 4 | 3 | 2 | 2 | 1 | |
| 5 | 225 | 80 | 12 | 9 | 5 | 4 | ||
| 6 | 400 | 122 | 72 | 15 | 9 | |||
| 7 | 750 | 240 | 80 | 38 | ||||
| 8 | 1500 | 500 | 155 | |||||
| 9 | 3000 | 700 | ||||||
| 10 | 5000 |
Base Game Analysis
The following table shows the number of combinations for each possible outcome by both number of picks and catches.
Base Game Combinations
| Catch | Pick 3 | Pick 4 | Pick 5 | Pick 6 | Pick 7 | Pick 8 | Pick 9 | Pick 10 |
|---|---|---|---|---|---|---|---|---|
| 0 | 34,220 | 487,635 | 5,461,512 | 50,063,860 | 386,206,920 | 2,558,620,845 | 14,783,142,660 | 75,394,027,566 |
| 1 | 35,400 | 684,400 | 9,752,700 | 109,230,240 | 1,001,277,200 | 7,724,138,400 | 51,172,416,900 | 295,662,853,200 |
| 2 | 11,400 | 336,300 | 6,501,800 | 92,650,650 | 1,037,687,280 | 9,512,133,400 | 73,379,314,800 | 486,137,960,550 |
| 3 | 1,140 | 68,400 | 2,017,800 | 39,010,800 | 555,903,900 | 6,226,123,680 | 57,072,800,400 | 440,275,888,800 |
| 4 | 4,845 | 290,700 | 8,575,650 | 165,795,900 | 2,362,591,575 | 26,461,025,640 | 242,559,401,700 | |
| 5 | 15,504 | 930,240 | 27,442,080 | 530,546,880 | 7,560,293,040 | 84,675,282,048 | ||
| 6 | 38,760 | 2,325,600 | 68,605,200 | 1,326,367,200 | 18,900,732,600 | |||
| 7 | 77,520 | 4,651,200 | 137,210,400 | 2,652,734,400 | ||||
| 8 | 125,970 | 7,558,200 | 222,966,900 | |||||
| 9 | 167,960 | 10,077,600 | ||||||
| 10 | 184,756 | |||||||
| Total | 82,160 | 1,581,580 | 24,040,016 | 300,500,200 | 3,176,716,400 | 28,987,537,150 | 231,900,297,200 | 1,646,492,110,120 |
The following table shows the probability for each possible outcome by both number of picks and catches.
Base Game Probabilities
| Catch | Pick 3 | Pick 4 | Pick 5 | Pick 6 | Pick 7 | Pick 8 | Pick 9 | Pick 10 |
|---|---|---|---|---|---|---|---|---|
| 0 | 0.416504 | 0.308321 | 0.227184 | 0.166602 | 0.1215743 | 0.08826624 | 0.063747838 | 0.045790701 |
| 1 | 0.430867 | 0.432732 | 0.405686 | 0.363495 | 0.3151925 | 0.26646411 | 0.220665594 | 0.179571376 |
| 2 | 0.138754 | 0.212635 | 0.270457 | 0.308321 | 0.3266541 | 0.32814562 | 0.316426135 | 0.295256781 |
| 3 | 0.013875 | 0.043248 | 0.083935 | 0.129820 | 0.1749932 | 0.21478623 | 0.246109216 | 0.267402368 |
| 4 | 0.003063 | 0.012092 | 0.028538 | 0.0521910 | 0.08150370 | 0.114105182 | 0.147318897 | |
| 5 | 0.000645 | 0.003096 | 0.0086385 | 0.01830259 | 0.032601481 | 0.051427688 | ||
| 6 | 0.000129 | 0.0007321 | 0.00236671 | 0.005719558 | 0.011479395 | |||
| 7 | 0.0000244 | 0.00016046 | 0.000591678 | 0.001611143 | ||||
| 8 | 0.00000435 | 0.000032592 | 0.000135419 | |||||
| 9 | 0.000000724 | 0.000006121 | ||||||
| 10 | 0.000000112 | |||||||
| Total | 1.000000 | 1.000000 | 1.000000 | 1.000000 | 1.0000000 | 1.00000000 | 1.000000000 | 1.000000000 |
The following table shows how much the base game return for each number of picks and catches for pay table 1.
Pay Table 1 Return
| Catch | Pick 3 | Pick 4 | Pick 5 | Pick 6 | Pick 7 | Pick 8 | Pick 9 | Pick 10 |
|---|---|---|---|---|---|---|---|---|
| 0 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |
| 1 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |
| 2 | 0.277507 | 0.212635 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |
| 3 | 0.208130 | 0.172992 | 0.167870 | 0.129820 | 0.174993 | 0.000000 | 0.000000 | 0.000000 |
| 4 | 0.107219 | 0.181385 | 0.114152 | 0.156573 | 0.163007 | 0.228210 | 0.147319 | |
| 5 | 0.145108 | 0.198121 | 0.069108 | 0.146421 | 0.163007 | 0.205711 | ||
| 6 | 0.051594 | 0.076868 | 0.142003 | 0.045756 | 0.057397 | |||
| 7 | 0.018302 | 0.036905 | 0.039051 | 0.059612 | ||||
| 8 | 0.006518 | 0.016296 | 0.020313 | |||||
| 9 | 0.002173 | 0.004284 | ||||||
| 10 | 0.000561 | |||||||
| Total | 0.485638 | 0.492846 | 0.494363 | 0.493686 | 0.495844 | 0.494854 | 0.494494 | 0.495197 |
The following table shows how much the base game return for each number of picks and catches for pay table 2.
Pay Table 2 Return
| Catch | Pick 3 | Pick 4 | Pick 5 | Pick 6 | Pick 7 | Pick 8 | Pick 9 | Pick 10 |
|---|---|---|---|---|---|---|---|---|
| 0 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |
| 1 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |
| 2 | 0.277507 | 0.212635 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |
| 3 | 0.263632 | 0.172992 | 0.167870 | 0.129820 | 0.174993 | 0.000000 | 0.000000 | 0.000000 |
| 4 | 0.156233 | 0.229754 | 0.114152 | 0.156573 | 0.163007 | 0.228210 | 0.147319 | |
| 5 | 0.145108 | 0.247651 | 0.103662 | 0.164723 | 0.163007 | 0.205711 | ||
| 6 | 0.051594 | 0.089313 | 0.170403 | 0.085793 | 0.103315 | |||
| 7 | 0.018302 | 0.038509 | 0.047334 | 0.061223 | ||||
| 8 | 0.006518 | 0.016296 | 0.020990 | |||||
| 9 | 0.002173 | 0.004284 | ||||||
| 10 | 0.000561 | |||||||
| Total | 0.541139 | 0.541860 | 0.542733 | 0.543216 | 0.542843 | 0.543162 | 0.542814 | 0.543403 |
Pick a Prize Bonus Analysis
The probability of earning the Pick a Prize bonus is (20/80)×(19/79) = 0.060127. If we count the value of the Alien Bonus separately and as zero for the Pick a Prize bonus, then the average win in the Pick a Prize bonus is 49/19 = 2.421053, as shown in the following table.
Pick a Prize Return
| Win | Count | Probability | Return |
|---|---|---|---|
| 1 | 11 | 0.578947 | 0.578947 |
| 2 | 1 | 0.052632 | 0.105263 |
| 3 | 1 | 0.052632 | 0.157895 |
| 5 | 1 | 0.052632 | 0.263158 |
| 10 | 1 | 0.052632 | 0.526316 |
| 15 | 1 | 0.052632 | 0.789474 |
| Alien Attack | 3 | 0.157895 | 0.000000 |
| Total | 19 | 1.000000 | 2.421053 |
The contribution to the return for the Pick a Prize bonus is (20/80)*(19/79)*(49/19) = 0.145570.
Alien Attack Bonus
The probability of the Alien Attack bonus per initial spin is 0.009495.
The following details about the Alien Attack bonus is based on a random simulation of 10,260,500,000 pick-8 initial games and 97,422,443 Alien Attack Bonuses.
The average bonus game contained 12.429464 free games.
The average number of milk battles per bonus is 5.252288.
The average win per milk battle is 3.623039.
The average win from milk battles per Alien Attack bonus is 19.029241.
The average return from milk battles per initial spin is 0.180683.
The average base game win per Alien Attack bonus, including multiplier, is 7.689517.
The average base game win per initial spin, including multiplier, is 0.073011.
The average win per Alien Attack bonus is 19.029241 + 7.689517 = 26.718758.
The return from the Alien Attack bonus per initial spin is 26.718758 × 0.009495 = 0.253692.
Analysis Summary
The overall game return, for the 2-8-60-230-1500 pick-8 pay table can be broken down as follows:
- Base game = 0.494839
- Pick a Prize bonus = 0.145576
- Alien Attack bonus = 0.253692
- Total = 0.894107
It should be noted that the makers of this game claim a return for the same pay table of 89.467%. The reason for the 0.056% difference I attribute to random variance in the simulation.
Video
Please enjoy my video where I explain, demonstrate, and go over my analysis of Alien Attack Keno.
Written by: Michael Shackleford
What do you get when you mix cows with aliens? Well, it seems like a whole lot of fun with a whole lot of moolah up for grabs in one of the best real money online slots that I’ve ever played! The storyline sees aliens replaced by cows which come from the Planet Moolah and invade farms to abduct more cows to their planet.
It quickly becomes apparent how fun the Invaders from the Planet Moolah slot machine is when you load the reels and encounter five cows hovering above each reel in front of the Planet Moolah (“Moo” being the sound the cows make, get it?) along with the sounds of UFO’s and the zapping of lasers as farm related items are blasted away and cows are beamed up. Cascading reels see you win over and over again, plus there is the sensational Invasion feature where you can win up to 50 free spins and win lots of moolah!
This invasion plays out across 5 reels and 25 fixed paylines with an impressive 96% RTP. It also boasts the same betting structure as the Jumpin’ Jalapenos slot machine which is just as quirky, as you can spin the reels from a minimum of 25p and a maximum of £125 each and every spin.
Invaders from the Planet Moolah
Read Casino ReviewGet €250 + 120 Free Spins
Alien Slot Machine
Farm Related Symbols to Beam Up
Slot Machine With Cows And Aliens Games
The fun-filled experience continues on the reels with superbly designed quirky symbols, of which there are a total of sixteen on the reels – more than usual. That’s mainly down to the fact there are three types of Wild symbol represented by different coloured cows (black and white, brown and black, and brown and white) and these can substitute for all others, but they never appear on the first reel.
There is also a Jackpot symbol, represented by a fleet of UFO’s, which possesses the highest payout value of all as five on a single line rewards you with 30x your stake. Five characters from a farming family feature too with a dog, grandpa, grandma, cowgirl, and man who are all worth 20x your stake for five on a payline, plus there is a barn, a trailer, green truck, chickens, carton of milk, mailbox and an outhouse too – no poker symbols, yay!
Abducted by Aliens
Whenever I see a slot boasting the cascading reels feature I simply have to play it – it’s one of my favourite bonus features and rarely lets me down when hunting big wins, therefore it was a pleasant surprise to see that Invaders from the Planet Moolah utilised cascading reels.
For those of you unaware of how the feature works, the symbols of a winning combination are zapped by the UFO (although the cows are beamed up into the UFO’s and abducted to Planet Moolah instead of disappearing) above the corresponding reel and replaced by new symbols for more opportunities of winning combinations that are added to your winnings - continuing until no new winning combinations are created.
Free Spins Bring Lots of Moo-lah!
Get ready for wins that light up the sky when the cows from Planet Moolah come to invade the farm as you’ll enjoy spinning the reels for free. As there is no Scatter or Feature symbol it cannot be triggered by the typical method of landing three or more symbols – instead you must achieve four or more cascading wins in a row – a feat that will see you rewarded with between 7 and 50 free spins!
• Four cascading wins – 7 free spins
• Five cascading wins – 10 free spins
• Six cascading wins – 15 free spins
• Seven cascading wins – 25 free spins
• Eight cascading wins – 50 free spins
Once you stop winning with the cascading reels feature you’ll be prompted to click on a ‘start’ button to begin the invasion and accumulate your free spins wins, plus it remains active throughout providing you with the chance of massive wins in addition to the ability to trigger additional free spins!
Free to Play WMS Slot Machine Games
WMS Slot Machine Reviews (No Free Games)
A Fun-Filled Invasion
Igt Alien Slot Machine
Invaders from the Planet Moolah is certainly one of the most fun slot machines that I’ve encountered in some time. Not only have WMS nailed it with the fun and quirky nature of the graphics, the sound effects greatly enhance gameplay instead of using standard sounds from their library.
Slot Machine With Cows And Aliens
Of course, it’s all about that moolah though, and there are lots of it on offer thanks to the cascading reels feature which reels always makes for an exciting experience but the fact that it remains active throughout the Invasion feature where you spin the reels for free makes it all the more rewarding!