From $200 to $100 Profit in 8 Spins?
55sExplains the simple bankroll and goal, making viewers wonder if they can replicate quick wins.
▶ Play Clip"The title hypes the 'double grapefruit' rating, and while the video does test the system and provide ratings, the host's own B rating is less enthusiastic than promised."
This video demonstrates the Doomsday roulette system, a negative progression system with three betting tiers. The host explains the betting patterns, conducts live trials, and runs simulations to evaluate its performance, showing that the system achieves a success rate of around 47-54% depending on wheel type.
Doomsday is a negative progression roulette system with three tiers: $25, $70, and $100 bets, starting with $200 and aiming to win $100.
Tier 1 involves a $25 bet in an X pattern covering 8 numbers paying $20, 2 numbers paying $155, and 2 numbers paying $65.
Tier 2 is two $35 bets on the second and third dozen, winning $35 if hit (64.9% chance). Tier 3 is a $100 even money bet.
Losing three in a row costs $195, so $200 is sufficient for one attempt.
The first trial was successful, winning $100 after several spins.
In 300 trials on single zero, 54% successful; on double zero, 47% successful. Over 10,000 trials, success rate around 47% on double zero and 49.5% on single zero.
The host rates the system: betting simplicity 4/5, progression simplicity 4/5, chip uniformity 2/5, jackpot potential 4/5, scalability poor, comp value low.
The Doomsday system offers a quick, high-variance approach to roulette, but its long-term success rate is heavily influenced by the house edge. Simulations show that while it can win often in the short term, it ultimately underperforms on double-zero wheels.
What is the starting bankroll for the Doomsday system?
$200
00:28
What are the three bet sizes in the Doomsday system?
$25, $70, and $100
01:24
What is the win goal for a single trial?
$100 profit
01:52
How many numbers does the tier 1 bet cover that pay $155?
2 numbers (17 and 20)
03:13
What is the probability of winning on tier 2 (two dozens)?
64.9%
05:18
What is the total loss if you lose all three tiers in a row?
$195
04:24
What was the success rate in 300 trials on a single-zero wheel?
54%
15:59
On double-zero, what was the success rate over 10,000 trials?
Approximately 47%
19:19
Which tier has the highest jackpot potential?
Tier 1 (up to $155)
24:01
What rating did the host give for chip uniformity?
2 out of 5 stars
24:01
Jackpot Potential
The tier 1 bet can win up to $155, offering a quick win that ends the trial early.
03:13Simulation Success Rate
54% success rate on single zero shows the system can be effective short-term, but house edge reduces it on double zero.
15:59Impact of Wheel Type
Adding a zero reduces spins per trial, so the house edge has less effect, but overall performance degrades.
21:02Chip Uniformity Issue
The variety of bet sizes makes it inconvenient for chip management, earning low rating.
24:01[00:14] jackass.com and today we're going to be testing a roulette system called Doomsday. I'm actually in the middle of it. jackass.com and today I'm going to be testing a roulette system called
[00:28] Doomsday. Doomsday is a negative progression roulette system. Uhoh. Jack progression roulette system. Uhoh. Jack here with jacks.com and today
[00:42] the chat right now, but let me start over again from the beginning. What up and today I'm going to be testing a roulette system called Doomsday.
[00:54] Doomsday was a double grapefruit. Uh, it was rated the highest rating that CEG was rated the highest rating that CEG has. Uh, both Alex and David rated it a grapefruit. That's an A. Uh, I gave it a B. Uh, there's just a small couple of
[01:10] problems with it. Uh, but it's still a good system and I'm actually in the middle of a trial. Let me see if I could just bust through it really quick. But this is a negative progression system. There are only three tiers to
[01:24] it. No more bets. There are three different bet sizes. different bet sizes. $25, 70, and 100. So, no more. If you get whacked at the $25 level, you go to the next step, which is 70. No more
[01:39] bets. If you get whacked at the $70 level, you're going to increase to the level, you're going to increase to the next step, which is $100. Uh, you start with a $200 starting balance and you try to
[01:52] win $100 or more. Um, let's see. Where are we at right now? So, we're at 260. We're up. We just need to win a little bit. Hopefully, we do it here. No. No more bets. I was in the middle of a
[02:05] So, hopefully uh we'll just get through it real quick.
[02:21] to 300. So, that would be up 100 bucks. That's a whack. That's a whack. No more bets. But let me know how this guys hear me? Okay. Uh there's a couple of you guys in the chat. Just want to
[02:35] of you guys in the chat. Just want to know. Oh, I'm so close. It's $10 away. know. Oh, I'm so close. It's $10 away. That's a hit.
[02:49] betting levels for Doomsday. This is the tier one. This is the $25 level. There are five $5 bets made in this X pattern
[03:01] here. Uh what is good about this betting pattern is that there's a lot of variation to the payouts, right? There are eight numbers that pay $20. There
[03:13] are two numbers that pay 155. That's a lot more than what we need to get out of lot more than what we need to get out of this uh trial. And then there are two numbers 14 and 23 that pay $65. Everything else is $25 whack. And like I
[03:27] said before, this is a negative progression system. So if you lose at this level, you're going to go to the next step, which is this $70 bet. Uh, with this $70 bet, you just put two $35 bets on two different dozens. You
[03:42] going to be betting on the second and third dozen. Winning that is going to win you $35, which erases the $25 you lost in that first step. And if you lose this $70
[03:58] bet, they're just going to bet $100 on any even money bet. Uh, in their demo, any even money bet. Uh, in their demo, in their trials, in CEG's trials, they That's what I'm going to be doing. I'm not going to be betting on my favorite
[04:12] black numbers. But, um, that is it. Since you have a $200 math, you've probably done the math already. If you lose three times in a
[04:24] row here, that's 25 plus 70 plus 100, that's $195. Uh, you probably want to start with $195. If you want to start with 200, that's okay, too. But we are going to be doing a trial starting with 200 and
[04:39] we're going to try to break through, you know, $100 win. So, let's go ahead and get started. This is the first tier. Tier one bets. Oh,
[04:51] not a good start. So, I fixed a bug that was happening in my last live stream. was happening in my last live stream. So, this last bet wasn't showing what the results were. So, uh we did bet on the first tier and we did lose 25. We
[05:05] hit the zero. So, uh here's the next bet. We're going to be betting $70. bet. We're going to be betting $70. That's the two $35 bets. And you have 24 That's the two $35 bets. And you have 24 numbers. 64.9% of the wheel where you
[05:18] numbers. 64.9% of the wheel where you win $35 and 35.1% of the wheel, uh, you win $35 and 35.1% of the wheel, uh, you lose 70. No more bets.
[05:32] going to go to tier three. Uh, we're already on our last bullet. Let's just say no more bad. Uh, let's hit a high number, guys. That's good.
[05:44] So, with that recovery, we're actually up $5. That's a good thing. But, we're going to reset to step one. No more bet. So, this is a lot different from some of the other systems that we've played. Uh,
[05:58] three times, you're probably going to be out. um if you hit on that first tier, there's a good chance you're going to be out in one or two spins. So, um this is
[06:13] not a play all day type system. So, that is one thing that I actually do like about it. Let's go tier one again. That's in the middle. That's good. Uh we won 35.
[06:28] Sorry, that was tier two bet. But now we want to hit one of our jackpot numbers. Let's do this. 22. I think that's good. Uh, it's just a $20 win. That was on the Uh, it's just a $20 win. That was on the outside. No more bet. Spin number seven.
[06:46] good. Another $20 win. No more bet. We want to hit one of those four numbers. want to hit one of those four numbers. Those are the juicy ones. 24. We are only up 75. So, we're going to try one more time.
[07:00] 21. Oh, so close. We are up 95. Uh, according to the parameters of this system, we want to be up 100 to consider this a success. We're going to try this one more time. Going to hit that dozen.
[07:16] one more time. Going to hit that dozen. 25. That's good. Oh. Oh, sorry. I'm bad at math. Uh, we actually lost 25. Now we go to step two. That's not good. And all all of a sudden we are scraping
[07:31] And all all of a sudden we are scraping the bottom of the barrel here. actually not too bad, but um we did end up 100. So we've played through this
[07:47] trial one time and we won 100 bucks. So that has been successful. That is one of the reasons why I like this system. There are, you know, it you can either eek your way to a win with a lot of different $20 wins or you can hit one of
[08:03] those jackpot numbers on that first tier. Um, you know, pretty good system. a feeling we'll probably do this three or four times.
[08:15] or four times. 21. Oh, just missed. No more bets. 25. That's a whack. Now we go to step two. the two $35 bets. No more bets.
[08:35] and if you're new to this channel, this is a roulette simulator that I have is a roulette simulator that I have written. This is written innet car. Uh, written. This is written innet car. Uh, it is also using the blazor Maui
[08:48] framework. uh that allows it to be potentially uh that allows it to be potentially deployed to both the Mac OS, which is what I'm running currently. Uh it also can eventually become an iOS
[09:02] can eventually become an iOS application, also an Android app. No more bets. Come on. Let's hit that high number. That's not That's good. That's not good. So, we've played through the system twice now. We were
[09:16] successful the first time. We got clapped the second time. We actually lost$1 175. So, we're actually down $75 for the entire uh session here. But let's do this a couple more times. No more bets.
[09:42] 29. That's a recovery. And we go to step one. No more bets. That's not good. No more bets. Try to recover with the $35 win. That's good.
[09:54] recover with the $35 win. That's good. No more bets. forth. That's good.
[10:10] hitting on that first tier. This is a good one, right? Finally hitting that first tier, but we we want to hit one of those non $20 wins. No, that's not good. those non $20 wins. No, that's not good. No more bets.
[10:31] 27. That's good. So, we're actually up $55 now. No more bets. We have potential to hit our goal here. 25. No. No more bets. But this roulette simulator is something I've been working
[10:47] on actually for over a year, maybe two years now. But um it was never meant to be played one spin at a time. That's something I've been working on over the last two weeks now. I just added that feature. I just added that
[11:01] functionality. So uh I think, you know, it makes it more enjoyable. I can record directly from this in instead of trying to use the uh Roulette Royale app. Uh the Roulette Royale app is pretty good, but uh I no longer have to create these
[11:17] graphics from scratch when I want to make videos. So, showing the last result, uh, the last number that hit, the last win loss, the running total, automatically, you know, that is going to make
[11:32] producing videos for you guys a lot easier. So, that's two wax now or two claps now. We've played through the system three times. Successful on the first trial, uh, not successful on the next two. So,
[11:47] um, we only have $60 left and we don't have enough uh to stay at this level and bet another 100 bucks. So, uh, let's go ahead and 100 bucks. So, uh, let's go ahead and start trial number four.
[12:06] changes, my upgrades to the roulette simulator that I've been working on. Um, are there features that you guys like to see? Let me know in the chat. see? Let me know in the chat. No mobile. I'm also working on uh a
[12:19] couple other apps. I think I'm going to I may have to rewrite this entire app in something called Flutter, which is another cross application platform that another cross application platform that will allow me to deploy this for iOS and
[12:33] Android. Uh that was whack. Let's go to tier two. That's good.
[12:48] That's good. No more bets. You see, Anthony is a big fan of
[13:01] the black even money bet. Me, too. Just like Wesley Snipe says, always bet on black. No more bets.
[13:19] O, no more. We may not do as well in this trial. good showing for the system that I rated a peach
[13:32] and uh CG rated a double grapefruit. We're going to go through trial number five. No more bets.
[13:46] That's a recovery. Currently up 10 bucks. 23. That was a $65 win. So, we're actually up 75 bucks for this trial.
[13:58] That's a win. Oh, we're up 95. Our winning threshold is we're up 95. Our winning threshold is 100. So, that's a win.
[14:15] we've played this system five times, were successful twice, and got clapped three times. So, uh, and when you win, you don't necessarily win $100 and then just freeze there. I think the first trial that we won, we did win 100. Here,
[14:30] trial that we won, we did win 100. Here, we won actually 160. So, uh, you don't just win a 100 bucks when you are successful with this trial. Uh, I know you're risking 200 and it seems like you're only
[14:45] potentially going to win 100, but in cases like this here, we won 160. There's potential to win a lot more than that as well. Uh, let's do this one more time and then we'll do some more extended simulations. We won't do the
[14:57] spin by spins after this. Four. Not good. No more bets. Seven. Not good again. And no more bets. How's this looking? We need a high number. O.
[15:13] So that was trial number six. Successful twice. Got clapped four times. But let's see how this system performs when we do a lot more trials at a time. So, uh,
[15:25] this roulette simulator, we can do 300 trials at a time, and we can do this in both single zero and double zero wheels. So, in instantaneous that you get the results. Uh, after 300 trials, we were
[15:42] actually ahead of the game. So, we gambled. We ahead of the game. So, we gambled. We bet $111,000 and we're actually up about We had 300 trials and we were successful in achieving our $100 goal, our $100 win
[15:59] in achieving our $100 goal, our $100 win goal 162 of those 300 times. So that's goal 162 of those 300 times. So that's 54% of the time. So pretty good. Um, let's do it a couple more times. Here's another 300 trials. This one we were
[16:11] another 300 trials. This one we were down uh over 2.8%. 2.7% since we're using a single zero wheel. worse than that, but we were still successful 49% of the time. Um, let's do
[16:28] it again. Here we were down just 2.5% of the time and we were successful, you know, a little bit over half of the time. And let's try this with double zero wheels. I think
[16:41] we're going to see a little bit worse performance. Right. Overall, we lost 4.5%. That's a little bit better than the 5.26. That's a little bit better than the 5.26% you would expect to be down playing on a
[16:54] double zero wheel. Instead of being up instead of being successful 50% of the time, 51% of the time, now we're only up Now we're only successful 47% of the time.
[17:08] Uh let's let's try it again. Here we did a little bit better. Only down 2.1%. That's much better than what we would expect. You would expect to be down 5.26% 26% of the time and we actually were up more than half of the time. We
[17:22] were actually successful more than half of the time. But do it a couple more times, you'll see that yeah, this number gravitates around 44%. Let's do a
[17:34] thousand and see what that graph looks like. So, I don't know if you guys can see this graph, but there's definitely a trend line dipping downwards. There's not a lot of variance to it. Uh there's
[17:49] a little bit of variance. You see this little upward tick here. Um a couple of runs where we won a lot more than we lost. But, you know, I look for when you look for a system that you're going to be playing. I try to
[18:05] find a system where there's a lot of variance, where uh you're not just trending down. We did in my last live stream, I demoed a system called uh push stream, I demoed a system called uh push all day. And that was the most extreme
[18:19] system you can play where you're not betting, you know, both red and black at the same time. You're not betting both sides of the coin flip bet. Um,
[18:31] let's see. Uh, let's do a couple more here. This is still, you can barely see it. That's why I didn't want to show this graph for more than a thousand trials at a time. You can barely see it. Just I think
[18:46] maybe I need to adjust the outline of the points that are in this graph. Maybe that'll help make it more visible. Um, and then so here we're seeing about 46%. Let's do
[19:03] 10,000 trials. Hopefully won't take too long. That'll give us a better estimate of how the system will perform over time. How successful are you going to be? So, here we were successful in hitting our $100 goal around 47% of the
[19:19] time. Let's check out single zero. I think it's going to be a little bit more think it's going to be a little bit more than 50% when we do single zero. successful on single zero. So compare 49.5 to what we just had, which was 46
[19:36] point something. And this one's probably going to be closer to 40 when we do triple0. So 44 I that seems actually better than what I would expect. Let's try it again. This is 10,000 trials. So
[19:54] So 43%. Wow, that's actually better than I thought it would be. Let's do the I thought it would be. Let's do the double zero again.
[20:10] see a lot of degradation with this system when you go from single zero to d0ero to triple0ero. And that's because of this right here, the spins per trial. of this right here, the spins per trial. So uh you're seeing about eight spins
[20:26] with this system. Let's try this. For single zero, it's probably going to be single zero, it's probably going to be eight.
[20:38] triple0, it's probably be like 7.7 or triple0, it's probably be like 7.7 or 7.8 or something.
[20:50] spins that determine whether you're going to be successful in your trial, the house edge of, you know, adding an extra zero to the wheel has less of an
[21:02] effect. So, if you're forced to play a double zero, if you're forced to play even triple0ero, I mean, actually, you shouldn't play triple0ero. Just don't play triple0ero. But if you had to play triple zero, your best strategy would be
[21:16] to pick a system where you just play a couple spins and then bounce. Um, yeah, I'm not interested in playing, you know, 4 hours a day on a
[21:28] triple zero wheel. Um, if you're going to be playing for a long time, try to find a casino that will let you play with a single zero wheel. Um, so that is the end of my live trials and
[21:45] my simulated trials. Let's go ahead and take a look at my rating for this system. Let's see. I got to switch.
[22:02] I don't know if you guys can see what I'm trying to display. I was trying to I'm trying to display. I was trying to show Firefox.
[22:20] sorry. Let's Can I just share a monitor instead? able to see my monitor. Uh, this is my rating
[22:33] for Doomsday. For betting simplicity, I gave it four out of five stars. Uh, you know, I don't like Uh, you know, I don't like Well, this first tier bet isn't too bad.
[22:46] And the second and third tier bets are easy as cake. But yeah, it's this first easy as cake. But yeah, it's this first tier bet betting the X, the cross like this. Um, if this were somehow consolidated
[23:01] into a single bet, I think maybe if you just bet the dozen, like $20 on the that'd be a lot easier. You still have that jackpot on the 1720. that jackpot on the 1720. Uh, I I give it five stars. Uh, if they
[23:16] changed the system like that for progression simplicity, I give it four stars. Uh, maybe five, somewhere in between. It's just a simple negative different about this system is that it's a negative progression system that you
[23:33] can exit. You can have a success on your first bet. Uh it's not one of those negative progression systems where you win a little bit at a time and just hope win a little bit at a time and just hope to win six or seven of those small bets
[23:47] uh in a row. Um, that's what's good about this betting pattern here is that you have the potential to win 155 on that uh,
[24:01] first spin, which would cause you to have a success for the trials. Chip uniformity, I give it two out of five stars. That's because you're going back and forth between like this $100 bet on the top tier that would be 20 nickels
[24:16] and this small bet here betting five nickels. So because of that I don't like nickels. So because of that I don't like it too much. Um jackpot potential four potential for a jackpot especially on that first spin. You can win up to 155
[24:32] bucks. That would be obviously your best case scenario. Scalability. We touched upon this in the Scalability. We touched upon this in the chip uniformity category. Uh scalability
[24:45] between red chips and green chips and black chips. Uh not good scalability. You can scale it down. Uh you'd have to divide by five. Uh and then you can
[24:57] multiply by obviously by any number you want. And then finally for comp value, since you're starting with a $25 bet, that's not enough really to get you free meals, um you would probably have to play over
[25:11] the course of several trips. And also, since this system, uh you're only betting eight times and then you're bouncing, uh it's not going then you're bouncing, uh it's not going to be conducive to earning comps.
[25:29] Vegas has single zero roulette." Yeah, I think Yeah, that's a probably one of the best places to play. I think they have something like $15 minimum bets there.
[25:41] Um, so let me see. Gota.
[25:56] Jack Roulette Simulator. Hope you of the system in the comments below. Hope you enjoyed this video. If you did, gamble responsibly. Never ever play Triple0 Roulette. And peace out,
[26:10] Triple0 Roulette. And peace out, donkeys.
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