Issue no. 26 · Bonus reviewVerified — · Check source ↗
⚠ Limited data — some terms not stated in the operator's T&Cs
King Billy Casino · Costa Rica · Since 2017
Welcome bonus, frankly.
300 free spins on your first deposit.
Weak for slots, poor for table play. Terms read as standard.
Overall0.0/10
Slots0.0/10
Tables0.0/10
Max bonus€/$3000
Free spins300
Things to watch
Sourced from operator T&Cs ↗No restrictions worth flagging — terms read as standard.
Bonus Value Calculator
Is this bonus worth claiming?
Enter the bonus details to see the real cost of wagering. Toggle sticky and wagering basis to see how they change the picture.
Total Wager Required$3,500$100 × 35x
Spins at $1/spin3,500Before you can withdraw
Estimated Time4h 40mAt ~5 seconds per spin
Cancel Early?YesKeep real-money wins
Frankly Score7.5Good
On slots, you would clear this bonus in roughly 3,500 spins. Expected loss is ~140; bonus awarded is 100. Reasonable for entertainment; rarely a profit vehicle.
Expected loss (96% RTP)
~140
Spins at $1 avg
3,500
This calculator assumes average RTP of 96% and standard bonus terms. Actual results vary based on game selection, RTP, and luck.