Double Online was released in early 2023. Its creators are InOut Games studio. The player has to guess which of the colors (1 of 3 or 2 of 3) will fall out after spinning the drum. Sounds simple, but in practice the gameplay is built interestingly. You will hardly want to play Double Online for a long time, but you won't get bored within 5 minutes of the game either.
| Type of game | Crash games |
| Game developer |
|
| Theme | Luck, Casino, Entertainment, Games |
| Min bet | 0.10 € |
| Max bet | 200 € |
| RTP | 95% |
| Max payout | 100 : 1 |
| Is free test available | Yes |
| Mobile version | Yes |
| Release date | March 6, 2023 |
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Launch Double Online demo at the beginning of the review to see the interface and learn the rules firsthand. Demo game does not require registration of an account.
In demo mode there are no restrictions on the duration of the session, you can safely play as long as you want.
We have prepared a Casinoz list for those who want to quickly find a good site to play for real money. It can be found at the end of the page. Double Online is in each of these projects, so you can go to any of them (or first read the reviews and make a choice according to your preferences).
The playing field is a row of cells of 3 colors: black, red and green. There is a window in the center of the row. The number of black and red cells is the same, green cells are much less. The gameplay is divided into rounds with a break of 13 seconds between each. In each round the row rotates, and when the rotation stops - in the central window remains 1 cell. The player's task is to guess the color of the cell on which the rotation will stop. You can bet on black (if guessed, will give a multiplier x2), red (also x2), green (x14). You can also bet simultaneously on green + red or green + black. Bets for the next round are accepted only during the break.
A player can set a bet not lower than 0.01 and not more than 200.00. The maximum amount applies also to bets on 2 outcomes. That is, if a player wants to bet on black + green, he can choose the amount of 150 and 50, or 100 and 100, but not 200 and 1.
The probability of playing in plus in this game is not the best. The return percentage of bets is on the average mark and equals 95%. Not the highest RTP, but there are worse.
| Double Online | Vortex | Squid Gamebler | Space XY | |
|---|---|---|---|---|
| RTP | 95 % | 95 % | 94 % | 98.92 % |
| Release date | 6 March 2023 | 29 October 2023 | 15 July 2025 | 13 January 2022 |
| Max payout | 100 | 700 | 254 | 10000 |
Despite not having the best RTP, you can slightly increase your chances of profit in Double Online. Bet on one of the colors (red or black) on a hunch, and in the same round make a smaller bet on green.
For example, bet 0.20 on red, and 0.05 on green. In this case, if you win the bet on red, you will win 0.40 and cover the lost bet on green. And if the green cell falls out, you will win 0.7. This tactic can be useful for a long distance.
| Slot machine | RTP | Max win | Release date |
|---|---|---|---|
| Fish Road | 96 % | 2542251 | 23 October 2025 |
| Chicken Road 2.0 | 95.50 % | 3608855 | 15 April 2025 |
| Aviafly | 95 % | 1000 | 23 November 2023 |
| Hot Mines | 97 % | 100 | 7 August 2023 |
| Hilo Joker | 99 % | 100 | 11 April 2023 |
The interface in Double Online is not the simplest - there are a lot of elements, so I was a bit confused at the first launch. But when I figured it out, I realized that everything was thought out logically and conveniently. The playing field (a horizontal drum with a height of 1 row with a highlighted cell in the middle) is in the center of the window. Above it appears the countdown to the start of the next round, and under it there is a block for changing the bet. The bet can be changed by several buttons on the sides, but it is easier to just enter the amount manually, because there are no standard buttons - and +. Above the timer is a statistic that shows what colors have fallen out over the previous 42 rounds. Above it, in the upper right corner of the window, are the balance and How to play (description of the rules) and menu buttons. From the menu you can access your Double Online betting history, and you can turn sounds and music on or off. There are 3 buttons under the bet changing block: red on the left, green in the center and black on the right. They are only active during the break. Under each of the buttons there is a list - it shows other players who are currently playing Double Online and have bet on this color. For those who are about to launch this game, I have prepared some tips from my experience:
Run the demo version of Double Online. You can do it right on this page, at the beginning of the review - so you don't have to look for it somewhere else.
Place a bet on any of the colors to familiarize yourself with the controls.
Spend a trial session in demo mode. This way you can understand the payoff and whether you want to spend real money on this game.
Double Online has a mobile version where the interface is adapted for small touch screens. I tested it on my phone (iPhone 12 Pro and Xiaomi Redmi Note 10) and tablet (iPad Air 4th generation). On both iOS and Android, the game launched immediately. The interface adapted correctly and even on the phone it was convenient to use it. I had no problems with loading or during the game.
Casinoz Editors' Conclusions: Double Online is not a bad choice to take short breaks from other games. Since it has a monotonous gameplay and very simple animations, it can get boring quickly. Otherwise, I didn't see any serious disadvantages for me.
x100
200
95%