Slot maths is simple and unforgiving: your expected cost is stake multiplied by spins multiplied by the house edge. Everything else, the theme, the feature, the studio, is the part you enjoy while that arithmetic runs.
The cost of an hour, worked out
At a 96% RTP the house takes 4% of every stake. A player spinning ₹20 at a normal pace of around 500 spins an hour is staking ₹10,000 an hour, with an expected cost of ₹400. That is the number to compare against other entertainment, and it is the number that makes bet sizing the most important decision you make.
| Bet per spin | Staked per hour (500 spins) | Expected cost at 96% RTP |
|---|---|---|
| ₹10 | ₹5,000 | ₹200 |
| ₹20 | ₹10,000 | ₹400 |
| ₹50 | ₹25,000 | ₹1,000 |
| ₹100 | ₹50,000 | ₹2,000 |
Matching stake to bankroll
For high-volatility games, plan for at least 200 spins at your chosen stake, and preferably 500. If your bankroll cannot cover that, drop the stake rather than the expectation: a high-volatility slot played for thirty spins is not the game, it is a coin flip with worse odds.
Feature buys, priced honestly
A buy-feature typically costs 80 to 120 times your stake and delivers the bonus round immediately. The RTP on the buy is usually similar to, sometimes slightly better than, the base game. The problem is not the price, it is the pace: buying features cycles your bankroll many times faster than spinning does, so the same expected percentage arrives in far less time.
Bonus wagering on slots
Slots usually contribute 100% toward wagering requirements, which is why bonuses are designed around them. Watch the max bet rule while a bonus is active: exceeding it can void winnings, and it is easy to trip by using a preset stake button. See wagering requirements.
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Frequently asked questions
How much should I bet per spin?
An amount that lets you play at least 200 spins, and preferably 500, on a high-volatility game. If that means dropping to the minimum stake, drop to the minimum stake.
Do feature buys have better odds?
The RTP on a buy is usually close to the base game, sometimes marginally higher. The real effect is speed: buying cycles your bankroll far faster, so the same percentage is charged in much less time.