Gravity Roulette is a live roulette game from ICONIC21 that combines a wheel numbered 0 to 36 with random multipliers. Straight-up, split, street, corner, and line bets can qualify for enhanced payouts, with a maximum return of 1,000x on a winning straight-up bet.
The trade-off is lower regular payouts on inside bets. A winning number without a multiplier pays 29:1 on a straight-up bet, while the optional Bonus Numbers feature adds a separate cost to the round. This guide explains both before looking at RTP and practical betting checks.
Public rules and provider materials checked on October 8, 2026. See how we review live casino games. No new casino play session was conducted for this guide.
| Game Specifications | |
|---|---|
| Game name | Gravity Roulette |
| Game provider | ICONIC21 |
| Game type | Roulette |
| Streaming from | Romania |
| RTP | 97.40% |
| Bet range | €0.10 - €1000 |
| Max win | 1,000x on a straight-up bet |
| Side bets | N/A |
| Supported platforms |
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| Supported OS |
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| Languages |
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The studio uses a space theme, with a presenter beside the wheel and a large display for the selected numbers. The provider’s images show the betting grid, racetrack, recent results, and an optional Bonus Numbers area. The presentation makes the multiplier reveal prominent, but a payout still depends on the ball landing on a number covered by your wager.
ICONIC21 also makes Gravity Blackjack, Gravity Sic Bo, and Gravity Wheel. Each has its own rules and payout structure.
The provider lists Gravity Auto Roulette as a separate title built around an automated wheel and quicker game cycles. Check the full game name in the lobby before comparing rules or limits. A review of one version cannot confirm every setting in the other.
Zero is outside the red/black, odd/even, high/low, dozen, and column groups. Those bets lose when the ball lands on zero.
Bonus Numbers automatically places an individual chip on each announced bonus number. You choose the base amount before the selection takes place. The feature gives you coverage of those numbers for a price; the ball can still land elsewhere.
ICONIC21’s demonstration shows a cost of 8.22 times the selected base amount. A one-unit selection therefore costs 8.22 units, and a two-unit selection costs 16.44 units. The provider’s example displays a 50-unit selection costing 411 units. Check the amount shown in your game before confirming, since these figures describe the demonstrated version.
For a simple example, suppose you buy the feature with a one-unit base for 8.22 units and one of its one-unit bets returns 50 units. The net result is 41.78 units. If none of its numbers wins, the feature loses the full 8.22 units. Any other wagers placed in that round must also be included when calculating your overall result.
Buying coverage does not guarantee a return, and the advertised 1,000x is measured against the relevant straight-up stake. It is not 1,000 times the full cost of a Bonus Numbers purchase.
| Pros | Cons |
|---|---|
| Split, street, corner, and line bets can receive multipliers | Regular inside payouts are reduced |
| The standard roulette layout keeps bet coverage familiar | Outside bets cannot receive multipliers |
| Bonus Numbers automates placement on selected numbers | Its demonstrated cost is 8.22 times the chosen base amount |
| A live presenter accompanies the wheel and multiplier reveal | A large displayed win can obscure losses on other bets |
No staking system makes the next number predictable. On a fair wheel with independent spins, recent results do not make a number due to appear. Increasing a wager after losses changes how much money is exposed without changing those odds.
Covering every number illustrates the problem. If you put one unit on each of the 37 numbers, the round costs 37 units. A regular straight-up win returns 30 units, leaving a loss of seven units despite having backed the winning number. A multiplier could change that round’s result, but complete coverage does not create a guaranteed profit.
Choose a maximum total stake before placing chips, and include the feature cost if you use Bonus Numbers. Repeating a saved layout can commit several wagers at once. Check that total each time you change chip size.
Set a spending limit and a time to stop before playing. If either limit is reached, end the session. Our roulette strategy guide explains betting coverage and house edge in more detail, and our responsible gambling guidance includes support options.
Search for the full title and ICONIC21 in the casino’s game lobby. A site carrying other games from the provider may still omit this title or restrict it for your location. Confirm that you can open the intended table before making a deposit for it.
Check the currency, minimum chip, maximum stake for each bet type, and total payout cap. A headline betting range can hide different limits for straight-up and outside bets. Promotional screenshots also describe the configuration shown when they were captured.
For any casino bonus, read the eligible-game list, roulette wagering contribution, maximum permitted stake, and feature-purchase restrictions. Confirm specifically whether Bonus Numbers is allowed. The in-game feature and a casino welcome bonus have separate rules and costs.
Gravity Roulette uses reduced regular payouts on inside bets, which can receive multipliers. Outside bets keep their fixed payouts. Ratios such as 29:1 describe profit on the winning bet, with the original winning stake also returned.
| Bet | Numbers covered | Regular profit payout | Multiplier eligible |
|---|---|---|---|
| Regular Bet Payouts | |||
| Straight-up | 1 | 29:1 | Yes |
| Split | 2 | 14:1 | Yes |
| Street | 3 | 9:1 | Yes |
| Corner | 4 | 6.5:1 | Yes |
| Line / six-line | 6 | 4:1 | Yes |
| Dozen or column | 12 | 2:1 | No |
| Red/black, odd/even, low/high | 18 | 1:1 | No |
A one-unit straight-up win without a multiplier returns 30 units in total. A one-unit corner win returns 7.5 units. These figures include the original stake.
For a winning inside bet, divide the displayed multiplier by the number of numbers covered by that bet, then multiply the result by your stake.
Total return = stake on the winning bet × displayed multiplier ÷ numbers covered.
For a one-unit bet covering a winning number with a 300x multiplier:
The multiplied return replaces the regular return. Do not add the ordinary payout or the winning stake again. Deduct other losing wagers when calculating the round’s net result. Currency rounding and any payout cap follow the rules shown in the game.
At the maximum 1,000x, a one-unit straight-up bet returns 1,000 units, including its stake, for 999 units of profit.
Multipliers do not guarantee a profit.
The public listings checked for this guide put RTP around 97.40%.
Use the RTP information in that game’s Help panel, including any separate figure for Bonus Numbers. A maximum multiplier and a regular paytable are insufficient to calculate the RTP of inside bets: that calculation also needs the probabilities of the multiplier outcomes.
For a fair wheel with 37 equally likely pockets and the fixed outside payouts shown above, the mathematics is straightforward. A red bet wins on 18 numbers and returns twice the stake:
RTP = 18/37 × 2 = 97.2973%, rounded to 97.30%.
A dozen or column wins on 12 numbers and returns three times the stake, giving the same result: 12/37 × 3 = 97.2973%. The corresponding house edge is approximately 2.70%.
These calculations apply to those outside bets under the stated rules. They do not establish the RTP of the multiplier bets or the Bonus Numbers purchase.
RTP describes the expected return over a very large amount of wagering. It does not predict your balance after a session. Repeated bets also count separately: staking 10 units in each of 100 rounds creates 1,000 units of turnover.
The provider’s desktop images show the chip controls beneath the betting layout, a racetrack to the left, and recent results along the bottom. The studio view alternates between the presenter and a closer view of the wheel.
When opening the game on a phone, check that you can distinguish adjacent numbers, read the total stake, and reach the Help menu before wagering. Small touch targets deserve particular attention when placing splits and corners.
The dealer’s spoken language and the interface language are separate. Check both in the table you open, along with the rules for interrupted rounds.
We checked ICONIC21’s product page, demonstration images, and launch paytable, then compared the payout rules with VBET’s published Gravity Roulette section. We also checked three operator listings and recorded their conflicting RTP figures. Source checks were completed on October 8, 2026.
The return and profit examples are calculations from the stated rules. Casino availability for an individual player, current table limits, device performance, and a complete current RTP specification have not been verified in a logged-in game session.
Gravity Roulette is a game of chance. Multipliers, betting systems, and patterns in previous results cannot guarantee a profit.
Set spending and time limits before playing, and only gamble with money you can afford to lose. Include any Bonus Numbers purchase when tracking the full cost of a round. Never borrow money to gamble or increase your stakes to recover losses.
Play only if you meet the legal gambling age where you live. If gambling becomes difficult to control, stop playing, consider self-exclusion, and contact a gambling support service.