Worked through with numbers
Originals vs slots
Same casino, same session length, three or four times the expected loss. The difference is which tab you have open.
The comparison
| Turnover | 1% edge, Originals | 4% edge, Roobet Mines | Typical slot, 4% |
|---|---|---|---|
| $10,000 | $100 | $400 | $400 |
| $50,000 | $500 | $2,000 | $2,000 |
| $100,000 | $1,000 | $4,000 | $4,000 |
| $500,000 | $5,000 | $20,000 | $20,000 |
Expected loss equals turnover multiplied by house edge. These are long run expectations, not predictions of any individual session.
Turnover is not deposits. A player depositing $5,000 and playing it through twenty times has generated $100,000 of turnover, which is where the third column stops being abstract.
Why slots cost more
A third party studio takes a share of revenue from every spin. That cost sits inside the house edge, and the operator has to cover it. In-house Originals carry no licensing fee, so an operator can charge one percent and still keep more per bet than it does on a slot at four.
What slots offer in return
Not nothing, and this section exists so the page is not just an argument.
- Higher maximum multipliers. Some slots pay tens of thousands of times stake. Originals rarely approach that outside Limbo.
- Bonus structures and features. Genuine entertainment value that Originals do not attempt.
- Bonus buys. Direct access to features, at a price that usually carries a worse edge than the base game.
- Variance you cannot get elsewhere. If you specifically want a small chance of an enormous outcome, slots are built for that and Originals are not.
Where rakeback changes the calculation
Several operators pay a higher rakeback rate on slots than on Originals, precisely because slots carry a bigger edge to rebate from. Duel publishes 50% instant rakeback on slots against 5% on Originals.
Do the arithmetic before assuming that closes the gap. Fifty percent rakeback on a 4% edge leaves an effective 2%. Five percent rakeback on a 1% edge leaves 0.95%. The slot is still roughly twice the cost, and that is with the most generous slot rakeback in our tracked set. Rakeback compared
The practical conclusion
If you are playing for entertainment and your turnover is modest, play whatever you enjoy. The difference is real and small in absolute terms.
If you are playing serious volume, the game selection decision is worth more than any bonus, any VIP tier and any operator choice you will make. It is also the one decision nobody is marketing to you, because there is no promotion attached to telling you to open a different tab.
Gambling carries a negative expected return. Over enough bets the house edge wins by design, and no ranking on this site changes that. If it has stopped being a choice, free confidential help exists: Peluuri in Finland, Stödlinjen in Sweden, BZgA in Germany, and GamCare internationally.
Related
RTP compared
The figures behind these numbers.
Crypto slots
What the slot side of the library actually offers.