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The in-game payback figure for Double Top Dollar sits at 94.95%, noticeably lower than the 96.24% that circulates across most review sites. Those sites are tracking a different operator version of this slot, and the gap matters when comparing options. Worth knowing before you load the demo. What does not change between versions is the underlying structure. It is a three-reel, three-row classic built around a single bonus feature and a multiplying wild, exactly the kind of focused design IGT has been refining for decades.
Double Top Dollar is a modern online release of a land-based cabinet title, the DiamondRS edition. The retro aesthetic is deliberate, the reel symbols are the expected cast of cherries, bars and sevens, and the bonus is the entire reason to be here.
The Double Diamond symbol is wild, substituting for all symbols in the game except the Double Top Dollar bonus symbol and a second Double Diamond variant that appears elsewhere in the paytable. One wild in a winning line doubles the payout for that line. Two wilds quadruple it. The multipliers apply to standard line wins only and do not carry into the bonus round.
Landing the Double Top Dollar symbol on reel 3 triggers the bonus. The game generates prize values from a fixed ladder of 10, 15, 20, 25, 40, 50, 75, 100 or 1000 coins, with up to two 2x multipliers also indicated. The sum of the prize values, multiplied by any active multipliers, becomes the offer on screen.
From there, the choice is yours. Accept the current offer, or press Try Again to reject it and see the next one. You get up to four offers before the round ends automatically. The bonus closes as soon as you accept, or after the fourth offer whether or not you have taken it.
The in-game rules publish the optimal strategy thresholds for this decision. Accept the first offer if it exceeds 151 coins, the second if it exceeds 138 coins, and the third if it exceeds 120 coins. These figures are stated with the caveat that individual results vary, but they represent the best average approach across a large number of rounds.
All values below are shown at the current bet and scale proportionally with your stake. Line wins pay left to right.
| Symbol | 3 of a Kind |
|---|---|
| Double Diamond (wild) | 8.00x |
| Red 7 | 0.80x |
| Triple Bar | 0.40x |
| Double Bar | 0.25x |
| Single Bar | 0.10x |
| Any 3 mixed Bars | 0.05x |
| Cherry (3) | 0.10x |
| Cherry (2) | 0.05x |
| Cherry (1) | 0.02x |
The cherry is the only symbol that pays on fewer than three of a kind. One cherry on an active payline returns 0.02x the stake, two return 0.05x. Any mixed combination of the three bar types also pays 0.05x. The game supports 1, 5, or 9 active paylines, and choosing fewer lines reduces your total stake per spin as well as the number of positions where line wins can form.
