Aviator

Quick verdict: a game where you pick the risk, not the reels

Aviator is Spribe's crash game, released in February 2019, and it works nothing like a slot. There are no reels, symbols or paylines. Each round a small plane takes off, a multiplier climbs from 1x, and at some point the plane flies away. A bet that has been collected before that moment pays the stake times the multiplier on screen. A bet still running when the plane leaves is lost. That is the whole game.

What makes Aviator worth understanding is where the maths sits. Spribe publishes a single 97% RTP, and for that one figure to hold, the return has to be the same at every collect target. Collecting at 1.5x and collecting at 50x carry the same long-run return. They just spread results very differently. The double bet panel and auto collect exist to manage that spread. Spribe doesn't publish a volatility rating, and there is no confirmed maximum win.

Aviator: key rules

One round of Aviator, from bet to fly-away

Spribe's own in-game rules sum the game up in three steps: bet before takeoff, watch the plane climb, and collect before it flies away. In a bit more detail:

1. Betting window. Between rounds, players set a stake and press Bet. Bets must be placed before the plane takes off.
2. Takeoff. The round starts and the multiplier begins at 1x. It keeps rising as the plane climbs.
3. Collect. At any point during the flight, a player can collect. The result is the stake multiplied by the multiplier shown at that moment.
4. Fly-away. The plane leaves at a multiplier that was fixed before the round began. Any bet not collected by then is lost.
5. Next round. The result is added to the round history, and betting opens again.

Rounds are short. Spribe's platform partner GR8 Tech describes rounds across Spribe titles as under 30 seconds.

The key detail is in step 4. According to Spribe's rules, the fly-away multiplier is generated by the provably fair system before the round starts. Nothing a player does during the flight changes it. Watching the climb, collecting early or holding on only decides which part of that pre-set flight a bet takes part in.

The 97% sits under every collect target

This is the part of Aviator most players never see explained, and it is the most useful thing to understand about the game.

What a single published RTP implies

Spribe gives Aviator one RTP, 97%, with no condition attached about when or how a bet is collected. A player can collect at any multiplier they like. For one figure to describe every one of those choices, the game has to be built so that each target returns the same share of the stake over the long run.

That requirement fixes the shape of the results. If a target of m returns 97% on average, then the chance of the plane reaching m, multiplied by m, has to equal 0.97. Rearranged, the chance of reaching any multiplier m is about 0.97 divided by m. This relationship is widely reported for Aviator's result formula, and it follows directly from the published figure.

Putting numbers on that:

The final column is the same in every row. A 2x target that succeeds about 48.5% of the time returns 2 x 0.485 = 0.97 of the stake on average. A 10x target that succeeds about 9.7% of the time returns 10 x 0.097 = 0.97. The chance falls in exact proportion as the target rises.

These percentages are calculated from the 0.97 divided by m relationship and rounded, so they are approximations, not a table published by Spribe. They are shown to explain the principle, not to predict any round.

Where the 3% comes from

Follow the same relationship down to the lowest possible target. A target just above 1x would succeed about 97% of the time, which means about 3% of rounds must end at 1.00x: the plane leaves immediately and no bet in that round can be collected at a profit. That built-in share of instant rounds is how the 3% house edge is applied regardless of the target a player chooses.

It also explains why the history strip shows a steady trickle of 1.00x results. They are not glitches or unlucky streaks. They are the part of the design that sets the edge.

What this means for volatility

Spribe doesn't publish a volatility rating, and in a sense Aviator doesn't have one fixed volatility. The player sets it with the target:

• A low target, such as 1.2x or 1.5x, succeeds most of the time and pays small multiples. Results are steady, but each loss wipes out the stake.
• A high target, such as 20x or 100x, fails in the great majority of rounds. When it succeeds it pays a large multiple.

Both approaches carry the same 97% long-run return. No target, sequence of targets or reaction to recent rounds changes that. A run of low multipliers in the history does not make a high one more likely next, because each result is generated independently before its round.

Reading the round history with this in mind

The history strip at the top of the game is tempting to read as a pattern. The table above gives a better way to read it. Around half of rounds should stop below 2x, roughly one in five should pass 5x, and about one in ten should pass 10x. A long stretch with no 10x flight is ordinary: at a 9.7% chance per round, twenty rounds in a row without one happens a little more than one time in eight. None of that tells you anything about the next flight.

Running two bets in the same round

Spribe's rules allow two bets at once. Pressing the plus icon in the top right corner of the first bet panel adds a second panel. Each panel works independently.

There are three common ways to set the panels up:

• Two different targets. One bet collects early at a low multiplier, the other stays in for a higher one.
• Two different stakes. A larger stake on the low-target panel and a smaller stake on the high-target panel, or the reverse.
• Manual and automatic mixed. One panel on auto collect, the other collected by hand.

The double panel does not change the game's return. Each bet is still a 97% bet on its own. What it changes is how a round can end: one bet can be collected while the other is lost. A low-target bet and a high-target bet in the same round give a wider range of outcomes than either bet alone. For players, it's a way to split one decision into two, not a way to beat the maths.

A worked example makes the shape clearer. Say one panel is set to collect at 1.5x and the other at 10x, with the same stake on each. Using the chances above, about 35% of rounds end with both bets lost, about 55% end with only the 1.5x bet collected, and about 10% end with both collected. Each panel on its own still averages 97%; the pairing only decides which of those three outcomes a round falls into.

Auto Bet and auto collect, panel by panel

Aviator has two separate automation options, and Spribe's rules are careful to distinguish them.

Auto Bet

Auto Bet is switched on from the "Auto" tab of a bet panel by ticking the Auto Bet checkbox. Once it is active, that panel places its bet automatically at the start of every round.

Auto Bet does not collect anything. The rules state that with Auto Bet alone, the player still has to press the collect button in each round. A bet left running without it will be lost when the plane leaves.

Some versions are commonly reported to offer further Auto Bet settings, such as limiting the number of rounds or stopping when the balance moves by a set amount. Those options are not listed in Spribe's short rules summary, so check the version in front of you.

Auto collect

Auto collect is also set from the "Auto" tab. The player enters a multiplier, and once active, the bet is collected automatically the moment the flight reaches that value. If the plane leaves first, the bet is lost as normal.

Why auto collect matters more than it looks

Auto collect takes reaction time out of the result. A manual collect happens when the button press registers, which can be slightly after the multiplier the player intended. With auto collect, the bet is settled at the entered target the instant the flight reaches it.

Combining the two options on one panel, Auto Bet with auto collect, makes that panel run a fixed target every round without input. Doing that on one panel while handling the other manually is the mixed setup described above.

Why Aviator has no fixed top multiplier

For a slot, the maximum win is a published cap. Aviator works differently, and Spribe's in-game rules summary names no maximum at all. Figures quoted elsewhere range widely; none of them come from Spribe's own material. Operators can also set their own limits on stakes and results, so the practical ceiling depends on the version being played.

Because no figure can be confirmed from Spribe's rules, SlotsRanker lists Aviator's maximum win as not verified. What is clear from the chance table above is that very high multipliers are very rare: a 100x flight is expected in roughly 1 round in 100, a 1,000x flight in roughly 1 in 1,000, and anything far above that is much rarer again.

Checking a round: Aviator's provably fair setup

What Spribe's rules say

Spribe's rules say each round's multiplier comes from a provably fair algorithm that runs before the round starts. The rules point players to three places in the interface:

• An icon next to each result in the History tab, and next to results in the My Bets and Top tabs, opens the fairness check for that round.
• Provably Fair settings can be viewed and changed from the game menu.

How the check is commonly described

The process is widely described in more detail. Before a round, a hash of the server seed is shown, which fixes the result in advance without revealing it. Client seeds come from the first three players to place bets in that round. After the round, the server seed and those client seeds are revealed so anyone can combine them, run the hash and check that the published result matches.

Descriptions of the exact hash functions vary, with SHA-256 and SHA-512 both mentioned; the principle is the same either way. The result is committed before betting opens and can be checked afterwards.

What provably fair does and doesn't mean

Provably fair means a round's result can't be changed once the commitment is shown. It doesn't mean the game has no house edge. The operator can't alter a round beyond the published design, and that design still carries a 3% edge. The system shows the maths ran as intended. It does not tip that maths in the player's favour.

Live Bets, Top, chat and Rain

Aviator's rounds are shared by everyone playing at the same time, and Spribe builds a social layer around that.

• Live Bets. On desktop the Live Bets panel sits on the left of the interface, and on mobile it sits under the bet panel. It shows every bet placed in the current round.
• My Bets. A player's own bets and the multiplier each was collected at.
• Top. Game statistics, browsable by the size of wins or by collect multiplier, plus the largest round multipliers.
• Chat. On desktop the chat panel sits on the right, and on mobile it opens from an icon in the top right corner. Big wins are posted to the chat automatically.
• Free Bets. The game menu has a Free Bets section showing their status. Spribe's rules say free bets come either from the operator or from the Rain feature.
• Rain. Rain drops free bets into the chat, and players claim them with a Claim button. Players can also drop free bets for others using the Rain button at the bottom of the chat.

None of these affect results. The Top panel's list of big multipliers shows past rounds, not anything about future ones.

If the connection drops mid-flight

Spribe's rules cover two situations every player should know about.

If the internet connection drops while a bet is active, the game collects that bet automatically at the current multiplier and adds the result to the player's balance. In other words, a lost connection doesn't leave a bet running until the plane leaves.

If the gaming hardware or software malfunctions, all affected bets and results are void, and the affected bets are returned.

Aviator next to Spribe's other titles

Aviator is Spribe's flagship title. The studio was founded in 2018, and Aviator followed in February 2019. GR8 Tech splits Spribe's catalogue into Aviator, a set of short instant games called Turbo Games, and a newer title called Trader.

The closest sibling in design is Mines. Like Aviator, it asks the player to decide when to stop and collect as the potential result grows, but it is played alone on a grid rather than in a shared round. Crash X and Trader borrow the crash-style multiplier, but Spribe's partner material describes them only briefly, so they aren't compared in more detail here. What sets Aviator apart in Spribe's own catalogue is the multiplayer layer: everyone watches the same plane.

Who Aviator suits

Aviator suits players who want to control their own risk level. The target decides how often a bet succeeds and how much it pays, and the two-panel setup lets a player run two approaches at once.

It also suits anyone who values being able to check results. The provably fair check is built into the History, My Bets and Top tabs.

It is a poor fit for players who want a set feature or bonus to chase. There are no free spins, no bonus rounds and no multipliers beyond the flight itself. Players who find fast rounds and instant losses stressful should know that rounds are short and a bet can end at 1.00x before anything happens.

What Aviator gets right, and where it falls short

Pros

• 97% RTP, and a single published figure means it applies at every collect target
• Double bet panel with separate stakes, targets and automation on each
• Auto collect removes reaction time from the result
• Provably fair checks available directly from the round history

Cons

• No verified maximum win in Spribe's own rules, and quoted figures vary widely
• About 3% of rounds end at 1.00x, where no bet can be collected at a profit
• Volatility is not published, and the chat and Top panels can make recent results feel more meaningful than they are

Aviator FAQ