Obsidian Pearl
Black Pearl Divers
Illustrative only. A preview does not predict results or use your Play Credits.
Game rules, controls & symbols
6 reels, 4 rows and 4,096 ways. Match at least three symbols from the left. Opened oysters accumulate multipliers until the bonus round ends. All amounts are fictional Play Credits.
Wild substitutes for ordinary symbols. Recorded multipliers apply to matching symbols in that frame. Feature reveals belong to the same round and do not require another credit amount. The displayed total includes every confirmed frame, subject to the maximum round award.
Ways use matching symbols on adjacent reels from the left. Pure-Wild ways are evaluated separately and removed from an ordinary symbol’s same-length ways to avoid duplication.
Space starts a round when controls are ready. Quick spin shortens presentation. Autoplay is limited to five or ten rounds and stops on an error, hidden tab, reminder or pending choice. Replay repeats the last presentation without using credits.
Base award multiples
Values below multiply the selected total credit amount for each resolved line or way. Values are rounded for display; the server applies whole-credit rounding and the round cap.
| Symbol | 3 matches | 4 matches | 5 matches | 6 matches |
|---|---|---|---|---|
| black pearl | 0.01665× | 0.04858× | 0.12491× | 0.24982× |
| giant oyster | 0.01388× | 0.04164× | 0.10409× | 0.20819× |
| gold diving knife | 0.0111× | 0.03053× | 0.08327× | 0.16655× |
| marine compass | 0.00902× | 0.02498× | 0.06246× | 0.12491× |
| A | 0.00347× | 0.00972× | 0.02498× | 0.04996× |
| K | 0.00278× | 0.00833× | 0.02082× | 0.04164× |
| Q | 0.00222× | 0.00694× | 0.01665× | 0.03331× |
| J | 0.00167× | 0.00555× | 0.01388× | 0.02776× |
| Wild | 0.01665× | 0.04858× | 0.12491× | 0.24982× |
On ways, a position’s multiplier weights its matching ways. Maximum for the complete round, including its feature: 80× the selected credit amount.
black pearl
giant oyster
gold diving knife
marine compass
A
K
Q
J
reef shark WildSound starts only when you switch it on. Quiet effects and device reduced motion affect presentation only. Player Care provides breaks and assistance.

Pearl Collector
Opened oysters accumulate multipliers until the bonus round ends.
Explore black pearl divers, where a gigantic luminous oyster opening around a magnificent black pearl on a colourful deep-ocean reef. Pearl Collector transforms the field: Opened oysters accumulate multipliers until the bonus round ends.
- Play style
- Cinematic · 6×4
- Combinations
- 4,096 ways
- Play Credits
- 10 · 25 · 50 · 100 · 250 · 500
- Access
- Free registered account
Before the first spin.
6 reels, 4 rows and 4,096 ways. Match at least three symbols from the left. Opened oysters accumulate multipliers until the bonus round ends. All amounts are fictional Play Credits.
Use the preview to inspect the native reel and feature presentation. Then enter free play when ready. Play Credits cannot be purchased, transferred or exchanged for cash or prizes of value.
Read the free-play guide