Cash Connection - Book of Ra

95.00%. Against a catalogue midpoint of 96.08% drawn from 9,226 games, Greentube's figure lands 1.08 points short, and that shortfall is the first thing to understand about this September 2021 release. Both our catalog feed and slotslaunch report the same number, neither confirmed independently on our side.

A progressive pot layered onto five reels

The jackpot component is the structural reason for the trimmed return: progressive prizes are funded by shaving the base game, so part of every stake feeds a pool instead of the paytable. Five reels carry it. Payline data has never landed in our records, and no maximum-win multiplier is listed, since the accumulating prize is the top of the ladder. Stakes run from 0.20 to 50 per spin.

Volatility sits at the top of our scale, level 5 of 5, the usual companion to a jackpot build. This one asks for patience. Long flat stretches are normal at that rating, so it fits players who accept them as the price of jackpot access rather than anyone wanting regular feedback from the Book of theme Greentube has worked across its 362 catalogued games.

Five units in every hundred staked stay with the operator across a long sample at 95% — fix a spending ceiling before you start, and stop there. 18+.