Free demo playable at the top of this Kynox Casino page, with no sign-up and no deposit
RTP of 96.00%, which sits in the upper-middle range of the segment
Bets from €0.25 to €5.00 per round, within reach of small and mid-sized budgets
Maximum win of 100x the bet in the base game, up to €500 per round
Double or Nothing bonus triggered at 300 points, or with 3 Bonus symbols lined up, with wins from €8 to €500
Automatic Mystery wins at the top of the bonus ladder
Hidden multipliers: x1.5 on 3 active grids, x2 across all 4 grids, +200 points on a full grid
Format of four 3x3 grids played at the same time, with 5 winning lines per grid
Dice game from the Gaming1 studio, released in December 2015 and still available in 20 languages on every device
A HiLo Progressive version for jackpot hunters, with the same rules and the same RTP
HiLo by Gaming1, the full review with rules and free demo
On the fourteenth round of the bonus, the number 7 lands in the centre of the screen. Right in the middle of the ladder. It is the tightrope number no player wants to see at that precise moment. You have €30 locked in the gauge on the right, so you can collect in one click and walk away with a clear head. You can also try HI. Or try LO. Nobody will ever know what would have followed if you leave the button alone. Except you press it, of course. This little tipping point is exactly what Gaming1's HiLo has been selling you since December 2015. It is also what makes it one of the most unusual dice games in the Belgian studio's catalogue. And you can live the whole thing without staking a single euro. Yes, really. The HiLo demo is playable at the top of this Kynox Casino page.
What is Gaming1's HiLo?
A four-grid dice game built for the climb
Forget the classic slot. You know the type, with reels spinning past neatly counted paylines. HiLo plays in a different league. Here, four grids appear on screen at the same time. Each one comes in a 3x3 format, filled with coloured dice and special symbols. Your job is to line up identical symbols on horizontal or diagonal lines to score points. Five potential winning lines per grid. You get three horizontals and two diagonals. A table then turns those totals into real money, tier after tier.
Overview of Gaming1's HiLo, showing the four 3x3 grids, the paytable and the main interface
The interface reads like a dashboard. The game logo sits on the left. The four grids you need to fill sit in the centre. On the right are two tables worth a long look on their own. The Points/Prizes panel breaks down the value of each symbol. The Points Table converts point brackets into hard euros. Top right, you keep an eye on your credits, your bet, your win counter and, above all, your Mystery counter. Yes, that is a lot of information for such a small slice of screen. Even so, Gaming1 kept things readable where others would have flooded the eye.
The Gaming1 software gave real care to the title's international reach. This version of HiLo is available in twenty languages. You can play in French, English, Spanish, German, Italian, Dutch or Portuguese, among others. That is rare coverage for an online dice game. It says a great deal about the Liège studio's ambition to step outside its Belgian comfort zone.
How to play HiLo, the rules you need to know
The principle of the four 3x3 grids
Starting a round of HiLo asks for no special learning curve. You pick your bet, somewhere between €0.25 and €5.00, then you press the Start button. The symbols spread automatically across the four grids. Each winning line made of three identical symbols scores points, calculated from the Points/Prizes table. The point sum of each grid shows above it, and the grand total appears in the Total Points box.
One important detail. Only the highest win per combination is paid. There is no artificial stacking and no disguised double counting. If a horizontal line and a diagonal share the same symbols, HiLo pays you once. It is strict, yet it has the merit of being honest.
For comfort, HiLo offers a set of keyboard shortcuts that regular players end up using without thinking. The spacebar or the Enter key launches a round. Keys 1 to 4 place symbols in the matching grid. ESC closes a menu, and F1 opens the help screen. Enough to chain rounds without taking your eyes off the keyboard.
The winning lines and the paytable
When your total points reach a bracket on the paytable, you take the matching prize. The tiers climb from 100 points for €10 up to 1000 points for €500, passing through the steps at 150, 200, 250, 300, 400, 500 and 700 points. The gap between 500 and 700 points deserves a pause. This is where the profit really takes off. Reaching the higher bracket lifts your payout in a sharp, decisive way. It tends to push you toward risk rather than a timid little session.
The maximum win in the base game is capped at 100x the bet. On a €5 stake, that means €500 at the top of the table. No, it will not buy you a flat, but it sits in the usual range for Gaming1 dice games. There is no dizzying promise of a progressive jackpot floating in the air here. For that, you will need to switch to the game's big brother, which we come back to further down.
The hidden multipliers and perks of HiLo
This is probably HiLo's most satisfying subtlety. The Gaming1 studio slipped in three combination bonuses that reshuffle the deck at the final count. Forming winning lines across three different grids multiplies your point total by 1.5. Activating all four grids at once pushes that multiplier to 2. And if you manage to fill an entire grid with nine identical symbols, you grab 200 bonus points on top.
The lesson is worth spelling out clearly. Neglect no grid, not even the one that looks like a lost cause. A last alignment in the fourth grid can tip the whole round from one bracket to another. Turning 280 points into 560 is enough to change the colour of your session. HiLo rewards players who work all four corners of the board, unlike those who fixate on a single grid.
The Double or Nothing bonus, where HiLo finds its real temperature
How do you trigger the bonus?
There are two doors into the bonus. The first is to line up 3 Bonus symbols in one of your grids. The second is to cross the 300-point mark over the whole round. Only one bonus can be triggered per grid, which stops you from running Double or Nothing rounds back to back. That detail protects the rarity of the moment, and its intensity.
The HI/LO principle, simple and ruthless
Inside the HiLo bonus, a number appears on screen on a scale from 1 to 12. Your job is to guess whether the next number will be higher (HI) or lower (LO). A 11 on screen pushes you toward LO, with the statistics on your side. A 3 nudges you toward HI for the same reason. Between 5 and 8, though, you are on your own. No number leans clearly one way or the other. The choice feels like a coin flip. Except this time it is your money that lands.
The Double or Nothing screen with the number 11 shown, the HI and LO buttons, and the paytable on the right indicating a current win of €30
A correct answer moves you up one rung on the bonus paytable. The tiers run from the modest (€8, €20, €30) to the substantial (€100, €300, €500), before topping everything off with the famous Mystery prizes. One wrong call and every win from the bonus evaporates. The game closes. It is harsh, but it is the promise baked into the bonus name itself. Double or Nothing. No half measures, no safety net and no second chance.
At every tier you keep control. The Collect button lets you secure your winnings and leave the table before the next mistake. As a safety measure, the final offer is collected automatically. It is probably the only moment when HiLo plays the good Samaritan.
The Mystery prizes, the top of the pyramid
At the very top of the bonus paytable sits the 4 MYSTERY label. Reaching that tier triggers a special mechanic. A dedicated round appears in which you automatically win the maximum prize of the bracket you reached, whatever the round's outcome. Mystery prizes are credited to a separate counter, then played on the next turn with the original stake.
Victory screen showing BONUS GAIN 4 MYSTERY at the top of the paytable
This is HiLo's treasure room. It opens only to those who climb the whole ladder without flinching. Plenty of players will reach the bonus, that much is certain. A few will hit €100. A handful will see €500. The Mystery prizes stay the horizon reserved for the bold and the lucky, in that order or the reverse.
HiLo Progressive, the jackpot version signed Gaming1
Released the same year as the classic HiLo, in 2015, the HiLo Progressive from Gaming1 offers a richer take on the formula. The fundamentals are identical. A 3x3 grid format, 5 winning lines, an RTP of 96.00%, bets from €0.25 to €5.00, tournaments allowed and no free spins. On paper, the spec sheet is almost a twin of the standard HiLo. Almost.
The difference hides in a single box. The HiLo Progressive includes a jackpot. A progressive pot, fed by player bets, builds up until a lucky hit sets it off. For anyone who enjoys the standard HiLo mechanic but regrets its 100x cap, the Progressive suddenly opens a different horizon. The horizon of wins with several zeros, with no relation at all to the stake placed.
So which HiLo should you choose? The question is less about maths than temperament. The classic HiLo rewards consistency, a feel for the tiers and the pleasure of a session well played. The HiLo Progressive sells a dream, with everything that implies. Patience, repeated deposits and evenings where nothing happens. Both games show the same 96% RTP, yet the payout spread is inevitably different. On the Progressive, part of the theoretical return feeds the pot. That means fewer steady small wins while you wait for the big strike. HiLo for the cautious, the Progressive for the dreamers. Up to you to know which one you are tonight.
Why play HiLo in demo mode on Kynox Casino?
Testing a dice game in demo mode before laying down your euros is plain common sense. HiLo is no exception to the rule. The demo version at the top of this Kynox Casino page lets you get a feel for the four grids, watch how the winning lines form, sense the rhythm of Double or Nothing and tame the pace of the Mystery prizes. All of it with no pressure, no deposit and, logically, no financial risk.
The demo mode faithfully reproduces the RTP of 96.00% advertised by Gaming1, the multipliers and the bonus trigger conditions. You are not standing in front of a shop-window dummy. This is the real HiLo. It is here exactly as it appears in real money at an online casino. A 96% RTP places this Gaming1 dice game in the upper-middle range of the segment. Without smashing the ceiling, the figure stays fair enough to give the player a credible chance of leaving with something other than regret.
This dice game demo is also the ideal moment to compare the standard HiLo and the HiLo Progressive, in case you are torn between the two. A few rounds are usually enough to work out which one suits your style. For traditionalist players who love the idea of an old-school dice game, with no gadgets and no outside multipliers, the classic HiLo stays the purest option.
Our verdict on Gaming1's HiLo
HiLo is not a game for everyone. That is a fact, and it is exactly what makes it interesting. Its mechanic refuses the comfort of automatic reels. It demands a real decision inside the bonus, and it accepts that some players will not find their fit. Here is what stays with you after playing.
The strong points
An original mechanic that breaks cleanly from the codes of the classic slot
A sharp Double or Nothing bonus, readable and genuinely decisive for the outcome of a round
Mystery prizes that bring an unreachable, and therefore desirable, summit
An RTP of 96%, in the upper-middle range of the online dice game segment
A dense yet readable interface, which is far from common in the genre
Multilingual support in 20 languages, which makes it a truly international title
An accessible bet range, from €0.25 to €5.00, open to small and mid-sized budgets
The existence of a HiLo Progressive version for players chasing a cumulative jackpot
The weak points
No free spins, which could have stretched sessions out at no cost
No progressive jackpot on the standard version (you have to switch to HiLo Progressive for that)
A maximum win of 100x the bet in the base game, which stays modest next to some recent releases
Volatility not disclosed by Gaming1, which is like driving at night with no headlights for the strategic player
A design that, while not dated as such, does not hide its year of birth (2015)
Here is how it plays out when you actually place your chips. If you put €50 of play money on Kynox Casino tonight with the plan of playing HiLo at mid-size bets, you will meet a game that hands out modest wins on a regular basis. The 100 to 300 point brackets stay within reach, with a few spikes when you hit the multipliers or trigger the bonus. The lack of volatility data is a real nuisance. There is no way to know whether to plan a short session with low variance, or a long one with a few big peaks. The 96% RTP guarantees, in theory, that you recover €96 for every €100 staked over the long run. Just remember that the short term cares nothing for averages.
Let us come back for a second to that 7 from the start. The one that lands on the fourteenth round, right in the middle of the ladder. You clicked. The next number falls. It hardly matters which. What HiLo sold you that night was not the win or the loss. It was the second of silence just before the result appears. That second is free in demo mode. It costs real money in cash play. Up to you to choose which one you prefer.
FAQ about Gaming1's HiLo
What is Gaming1's HiLo?
HiLo is an online dice game published by Gaming1, released in December 2015. Its signature lies in a four-grid 3x3 format played at the same time. This is rounded out by a Double or Nothing bonus triggered at 300 points and Mystery prizes at the top of the paytable. The return to player is 96%.
How do you play HiLo for free?
To play HiLo for free, just use the demo version at the top of this Kynox Casino page. No sign-up and no deposit are needed. The demo mode faithfully reproduces the 96% RTP, the bonuses and the multipliers of the real money version.
What is the RTP of HiLo?
Gaming1's HiLo shows a return to player (RTP) of 96.00%. That figure places the game above the average for online slots, which usually sit between 94% and 96%. For every €100 staked over the long run, the player recovers €96 in theory.
How is the HiLo Double or Nothing bonus triggered?
Two conditions trigger the HiLo Double or Nothing bonus. First option: line up three Bonus symbols in one of the four grids. Second option: reach 300 points over the whole round. Only one bonus can be triggered per grid, which limits abusive chains within a single round.
What is the difference between HiLo and HiLo Progressive?
The main difference comes down to the jackpot. The HiLo Progressive includes a progressive pot, which the standard HiLo lacks. For the rest, both games share a 96% RTP, the 3x3 format, the 5 winning lines and bets from €0.25 to €5.00. Pick the Progressive if you are chasing the big prize.
What strategy should you use to play HiLo?
The best strategy at HiLo is to activate all four grids on every round. Lining up combinations across every grid triggers an x2 multiplier on the point total. In the Double or Nothing bonus, trust the statistics. Bet LO if the number is above 7, HI if it is below 6.
What are the minimum and maximum bets at HiLo?
The minimum bet at Gaming1's HiLo is €0.25 and the maximum bet is €5.00 per round. This accessible range opens the game to small and mid-sized budgets. The maximum win in the base game is capped at 100x the bet placed, which is €500 on a maximum stake.
What is a Mystery at Gaming1's HiLo?
A Mystery is a special round in which the player automatically wins the maximum prize of the point bracket reached, regardless of the grid result. Mystery prizes are won at the top of the Double or Nothing ladder and played on the next turn with the original stake.
Does Gaming1's HiLo have a jackpot?
The standard HiLo offers no progressive jackpot. To enjoy a cumulative pot, you need to turn to HiLo Progressive, released the same year (2015). This version takes the classic HiLo rules and adds a jackpot fed by player bets until it pays out.
Is HiLo rigged?
No, Gaming1's HiLo is not rigged. The game runs on a certified random number generator (RNG). On top of that, Gaming1 is a publisher licensed by several European regulators, including the Belgian Gaming Commission. The 96% RTP is verifiable and shown in the game rules.
Is HiLo compatible with mobile?
Yes, Gaming1's HiLo works on computer, tablet and smartphone. The interface adapts automatically to the screen size, with no prior installation. The demo version at the top of this Kynox Casino page is playable straight from the browser, on every device and operating system.
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