How to Use Demo Slots - 7 Steps to Read Volatility, Bonus Frequency and Rules in a Free Demo
A free demo lets you run the real game screen with virtual credits. Using the official Pragmatic Play demo and real AI Slot pages, we built a follow-along checklist of what to check, and in what order, from the start screen to the rules, bet settings and bonus buy.

Key Takeaways
- A demo opens the real game screen and rules with virtual credits. No money changes hands, so it works as a practice room for reading rules and trying settings.
- The Wild West Gold demo shows volatility on the start screen, and the theoretical RTP of 96.51% plus min and max bets on page 3 of the rules.
- Even in a game with 1/177 free spin odds, the chance of seeing no bonus in 100 spins is about 57%. A 100-spin note is for getting a feel, not for measuring odds.
- The demo’s RTP version and whether bonus buy or autoplay is allowed can differ from a live operator environment. There, the rules screen of that environment has to be checked again.
A slot demo is a version of the real game, built by the studio, that runs on virtual credits. The screen, symbols, rules pages and bonus animations are all there; only the balance is a practice number instead of real money. That is why a demo is most useful as a place to check “what this game looks like”, not “how much it pays”.
This guide turns the question of what to look at, and in what order, into a 7-step checklist. The examples are the official demo of Pragmatic Play’s Wild West Gold and the AI Slot game page. Each step says what to look for, where it sits on the screen and what to write in your notes.
Preparation - Pick a Game and Open Your Notes
Demo practice works best with one game chosen in advance. Hopping between many games for a few spins each leaves you with the animations and none of the rules. For a first round, one simple 5-reel game plus one game with a different character for comparison is enough.

To pick a game, you can use AI Slot’s AI recommendations and rankings. The AI page takes phrases like “steady” or “one big hit” as conditions and picks games based on official studio data such as RTP, volatility, max win and free spin frequency. It also answers term questions like “What is RTP?”. The ranking page re-ranks games every week on five criteria, popularity, RTP, max win, hit rate and volatility, and each game links to its free demo. Both are for suggestions and information and guarantee no results.
Paper or a notes app both work. Copy the demo note form further down this guide before you start. Opening a demo on AI Slot needs no sign-up; the only prompt is a one-time check asking whether you are 18 or older when you first start a demo.
Step 1 - Read the Volatility and Max Win on the Start Screen
When a demo opens, the spin button is tempting, but the first screen already has things to read. The image at the top of this guide is the start screen of the Wild West Gold demo. At the lower right is a “low volatility” label, and along the bottom is the line “win up to 10,000 X bet”. The reels in the middle show wilds marked X5, a preview that multiplier wilds are the game’s core feature.
- Volatility label: Pragmatic games often state a volatility rating on the start or rules screen. What the ratings mean is covered in the volatility entry.
- Max win: “10,000 X” means the cap is 10,000 times the bet. It says nothing about how often it happens. See the max win entry.
- What to note: the game name, the volatility label and the max win multiple. These three lines become the baseline you compare your records with later.
Step 2 - Copy the Baseline Numbers from the Game Page Spec Table

On an AI Slot game page, the spec table sits right next to the demo window. For Wild West Gold it shows RTP 96.51%, low volatility, max win 10,000x, 5×4 with 40 lines, free spin odds of 1/177, bonus buy available and a release date of 2020.03.26. Pressing the play button in the demo window or the “Free demo” button below opens the game in place, and the “Full screen” button at the top right enlarges it.
The key number here is the free spin odds. 1/177 means about once every 177 spins on long-run average, and it is almost the only metric you can count yourself in a demo. Write it at the top of your notes so that in step 5 you can compare how far your own record drifts from the average. How to read this figure is explained in the bonus frequency entry.
Step 3 - Open the Rules and Paytable
Past the start screen comes the base game. The round “i” button at the lower left opens the game rules. In the Wild West Gold demo, the rules run to 6 pages, turned with the green arrows at the bottom.

When reading the paytable, note that amounts are written as money at the current bet, not as multiples. At a 2,000 KRW bet, five of the top cowboy symbol pay 40,000 KRW, which is 20 times the bet. Three of the same symbol pay 3,000 KRW, or 1.5x, and three J, Q or 10 pay 200 KRW, or 0.1x. Divide each amount by the bet and write it down as a multiple, and your notes stay useful whatever bet you use.
The rules also hold conditions that matter more than numbers. Wild West Gold’s rules say wilds land only on reels 2, 3 and 4 and carry 2x, 3x or 5x multipliers that add together when two or more sit on one line. Scatters land only on reels 1, 3 and 5, and three of them start 8 free spins. During free spins, wilds become sticky until the end, and sheriff badge overlays award extra spins, from 4 for two badges up to 20 for five. One clause also says that if the round total is below 10 times the bet, 10 times the bet is paid. None of this is visible from the reels alone, so copy each condition as one line into the “rule notes” part of your form.
Step 4 - Find Where the RTP and Bet Range Are Shown

The RTP sits somewhere in the rules as a sentence. Wild West Gold places “the theoretical RTP of the game is 96.51%” in the middle of page 3, and near the top of the same page adds a note that a low volatility game pays small wins often but can also produce big wins. The location varies by studio, but it is usually on the last few pages, near the payline diagrams or under a heading such as “general information”.
Match this figure against the spec table value you noted in step 2. If they agree, you have confirmed that the demo in front of you is the same version as the site data. If not, it may be a different RTP version. How one game can be supplied in several RTP versions is covered in The Truth About RTP Versions.
The bet range is on the same page. The demo shows a minimum of 200 KRW and a maximum of 240,000 KRW, while the AI Slot spec table lists 0.2-240. Only the display unit differs; in both, the maximum is 1,200 times the minimum.
Step 5 - Use a 100-Spin Note to Record Spins to the Bonus
Now it is time to spin. The method is simple: spin 100 times at the same bet and write one line every 25 spins, noting which spin brought the bonus, if any, and the largest win in that block as a multiple of the bet. Add a note on how many losing spins came in a row and how often small wins showed up, and you start to get the game’s rhythm.
There is a limit you must know here. 100 spins is far too small a sample to check odds. If each spin is treated as independent with a constant free spin chance, the table below shows that even in a 1/177 game, the chance of seeing no bonus in 100 spins is more than half. For comparison, it also includes Gates of Olympus, whose free spin odds in AI Slot data are 1/448.
| Spins recorded | Chance of 0 bonuses (1/177) | Chance of 0 bonuses (1/448) |
|---|---|---|
| 100 | 56.7% | 80.0% |
| 300 | 18.3% | 51.2% |
| 500 | 5.9% | 32.7% |
| 1,000 | 0.3% | 10.7% |
The table says two things. First, no bonus in 100 spins is no evidence that a game “never hits”. Second, two or three bonuses in 100 spins are no evidence that it “hits a lot” either. Short records drifting far from the average is normal. Figures like free spin odds are calculated by the studio over a huge number of spins, so leave frequency judgments to the official numbers and use your notes for rhythm and feel. More on this in the law of large numbers and gambler’s fallacy entries.
Step 6 - Try Different Bet Sizes, Turbo and Autoplay

The Pragmatic demo started with a virtual balance of 100,000 KRW and a 2,000 KRW bet. At that rate the balance runs out in 50 spins without a win. For a 100-spin note, lower the bet with the - button first. At the 200 KRW minimum, the same balance covers 500 spins. This step also lets you see for yourself that changing the bet size does not change the odds of winning; only the amounts scale. That is why the note uses multiples.
Check the speed settings too. According to page 4 of the rules, the “≫” button cycles through normal speed, quick spin and turbo spin, and the screen also says “hold space for turbo spin”. The autoplay button opens the auto-play menu. The settings menu includes a “game history” page showing past rounds, which helps if you miss a line in your notes. If recording is the goal, though, turn turbo and autoplay off and watch one spin at a time. Fast play makes it easy to miss where a wild landed or how many scatters appeared.
Note that these speed features are not allowed in every market. The UK Gambling Commission (UKGC) banned autoplay and spins faster than 2.5 seconds in online slots from October 2021. A button you see in a demo may simply not exist in a live operator environment.
Step 7 - Use the Bonus Buy Demo to See How the Bonus Works
If 100 spins brought no bonus, the bonus buy takes you straight in so you can see the structure. Wild West Gold’s rules say a round starting with 8 free spins can be bought for 100 times the current bet. That is why the “buy free spins” button on the left of the base screen shows 200,000 KRW at a 2,000 KRW bet. With a starting balance of 100,000 KRW, you cannot buy at that bet; you need to lower it to 1,000 KRW or less. At the 200 KRW minimum, the price is 20,000 KRW.
What to look at in a bonus buy demo is the structure, not the payout. Note from which spin the sticky wilds start piling up, how many spins the badge overlays add, and how the round total compared with the 100x purchase price. Buying a few times gives a sense of how wide the outcomes range. Still, that too is only a handful of samples. The history and regional rules of bonus buys are covered in The Complete Guide to Bonus Buys.
Demo Note Form
Copy the form below onto paper or into a notes app. At the very top, first write what you checked in steps 1 to 4: game name, volatility label, RTP, max win multiple, free spin odds and bonus buy price as a multiple.
| Spins | Bet | Bonus entry | Top win (x bet) | Notes |
|---|---|---|---|---|
| 1-25 | ||||
| 26-50 | ||||
| 51-75 | ||||
| 76-100 | ||||
| Total | Keep the same bet | Count and spin numbers | Highest multiple in 100 spins | Compare with official free spin odds |
- Bonus entry: if it triggered, write the spin number (for example, spin 63); if not, write 0.
- Top win: the largest win in the block divided by the bet, so blocks stay comparable even if the bet changes.
- Notes: the longest run of losing spins, where wilds and scatters landed, and any rule condition you just confirmed, in one line.
What a Demo Does Not Tell You
A demo is enough to see the rules and the screen, but some things cannot be learned from a demo alone.
- The RTP version in a live environment: the RTP on the demo rules screen belongs to that demo build. A live operator environment may run a different RTP version depending on operator settings, so its own rules screen has to be checked. See the RTP versions entry.
- Which features are allowed: bonus buy, autoplay and turbo spin may be blocked depending on the market and operator. Do not assume a feature you saw in the demo exists elsewhere.
- Long-run results: a few hundred spins cannot verify RTP or bonus frequency. Those figures are published by the studio after testing-lab certification, and personal records swinging widely around them is normal.
- How it feels when real money is at stake: a virtual balance refills when you reopen the demo; the Pragmatic demo we checked started at 100,000 KRW every time. Real money does not, and that is the biggest difference between a demo and the real thing.
A good demo record is no reason to put real money on a game. Every slot spin is independent, and no recording method predicts the next result. Play within a time limit you set in advance, and if it starts to feel hard to control, read AI Slot’s responsible gaming page and the bankroll and responsible gambling terms entry first.
Frequently Asked Questions
What if the demo balance runs out?
Just reopen the demo. The official Pragmatic Play demo we checked started with a virtual balance of 100,000 KRW every time it was opened. On an AI Slot game page, simply reload the demo window.
If the bonus came often in the demo, does the game hit often?
No. A record of a few hundred spins drifting far from the average is normal. Even a 1/177 game has about a 57% chance of no bonus in 100 spins, and bonuses can also cluster in a short stretch. Frequency should be judged by the studio’s published figures.
Is the demo RTP the same as the real game’s?
It may or may not be. The RTP on the demo rules screen is the value for that demo build, and a live operator environment may use a different RTP version depending on operator settings. In a live environment, check the RTP written on that environment’s rules screen.
Do I need to sign up to play demos on AI Slot?
No. Pressing the free demo button on a game page opens it right away, with only a one-time window asking you to confirm you are 18 or older. AI Slot is a free demo and information site with no cash betting or payouts.
If 100 spins tell you so little, why record them?
Not to measure odds but to learn the game’s rhythm. Seeing for yourself how long losing streaks run, how often small wins appear and how the features in the rules look on screen makes the official figures much more concrete.
Related Reading
To compare games by free spin frequency, see Pragmatic Play Slots with the Most Frequent Free Spins; to choose by volatility, see Low Volatility Slot Rankings and Top 10 High Volatility Slots. How to check a game is genuine is in How to Verify Genuine Pragmatic Play Games, and the terms are in the wiki entries free slots and hit rate.
Sources: Pragmatic Play Wild West Gold official demo (start screen, rules pages 1-5), AI Slot game data (RTP, volatility, free spin odds), UK Gambling Commission (UKGC) online slot game design rules (2021)