Progressive Jackpot

There are three common structures. A local (or standalone) progressive is fed only by bets on one game at one operator. A networked or wide-area progressive is fed by the same game running across many operators, which is how pools reach life-changing sizes. The studio operates the pool and pays the winner. Must-drop (or daily-drop) jackpots are guaranteed to pay before reaching a set amount or time, which keeps them frequent and small.

The contribution is part of the game's overall RTP. A 96% slot with a 2% jackpot contribution effectively returns 94% through regular pays and 2% through the jackpot, so a player who never wins the jackpot experiences a lower return. The seed — the reset value — is funded by the studio or operator and is a real liability on the balance sheet, as is the accrued pool.

Because the win is rare, progressives are the most volatile games in the casino. Almost all of the jackpot RTP sits in one outcome.

For operators, jackpots drive acquisition and headlines but complicate accounting: contributions are typically excluded from taxable GGR in some jurisdictions and included in others, and networked jackpots mean part of every stake leaves the operator to fund a pool it does not control. Big wins need cash management and, for networked pools, are paid by the studio.

For studios, a networked jackpot is a franchise. It differentiates a portfolio, it locks operators into the network, and it requires regulatory approval, insurance or reserves for the liability, and per-jurisdiction rules on how pools may be shared across markets.

A networked jackpot slot runs at 40 operators. Combined turnover on the game is €200 million a month with a 1.5% contribution, so the pool grows by about €3 million a month. It seeds at €1 million and is hit on average every four months, so typical wins land between €10 million and €15 million. Each operator's players see a 94.5% return through regular pays. The remaining 1.5% is returned only to the eventual winner.

• Volatility / Variance — jackpots are extreme volatility by design.
• RTP (Return to Player) — the contribution is part of it.
• GGR (Gross Gaming Revenue) — contributions may be inside or outside taxable GGR.
• Aggregator — networked pools reach operators through aggregation.

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