
Abyssal Signal
Deep-sea submarine cabling. Deep-sea submarine cabling
18+ UK adults. Fictional Play Credits. No monetary value or valuable prizes. Play at your pace.
Inside this world
Deep-sea submarine cabling. Discover original sculpted symbols and a setting built around this craft, with fictional-credit play and a complete native preview.
The reel field
Six reels with four rows provide 4,096 possible adjacent-reel ways. Match at least three ordinary symbols from the left. Each qualifying ordinary symbol pays at its longest matching length.
Its signature feature
Wilds on both outer reels create a third collector, recovering visible medallion values once more.
Wild and collector rules
Prismatic Junction substitutes for ordinary symbols. Free-round emblems, medallions and collection emblems are excluded from ordinary combinations. The largest marked-cell multiplier in a matching combination applies. A Wild on either outer reel collects the credit values on visible medallions; two outer Wild reels produce two collections.
Eight free rounds
Three opening free-round emblems award eight free rounds at the current play level. They cannot re-trigger. Each free round, replacement evaluation and free re-spin is included in the opening paid cycle.
The bonus choice
Seabed Recovery. Six opening credit medallions launch Hold & Re-spin. New medallions reset three remaining free re-spins; existing medallions stay held. The sequence ends after the countdown, a full field, or 30 re-spins. Collect the completed pot or try up to four fair Double attempts. Success doubles the pot. Failure loses that bonus pot, while base awards remain yours.
Saved progress
Every six collection emblems unlock the next of six Wild chapters for future paid rounds. Progress is separate for every play level. Chapters unlock single Wild, ×2 Wild, expanding reel, sticky reel with two free re-spins, walking reel with up to two leftward steps, and 2 × 2 Wild forms.
Play levels and limits
Choose 50, 100, 250, 500 or 1,000 fictional Play Credits. A complete paid cycle is capped at 70,000 times its play level. Animation speed, sound, earlier rounds and recorded previews do not affect outcomes. Credits cannot be purchased, transferred or redeemed; no prizes of value are offered.
Try it your way
This full game is available to an eligible guest, without an account. Guest progress belongs to that browser session; creating an account keeps that session’s balance.
Symbol pays
Multiples below apply to the selected play level before marked-cell multipliers. The active chapter’s table appears inside the game. Fractional awards accumulate and round to whole Play Credits as the round settles.
| Symbol | 3 reels | 4 reels | 5 reels | 6 reels |
|---|---|---|---|---|
| Fibre-optic spool | 0.2411× | 0.6027× | 1.6874× | 3.8570× |
| Survey bathyscaphe | 0.1929× | 0.4821× | 1.3259× | 3.0133× |
| Deep-sea crab | 0.1567× | 0.4219× | 1.0848× | 2.5312× |
| Navigation monitor | 0.1326× | 0.3616× | 0.8437× | 2.0490× |
| Cable coupler | 0.0844× | 0.2411× | 0.6027× | 1.4464× |
| Pressure gauge | 0.0723× | 0.2049× | 0.4821× | 1.2053× |
| Deck beacon | 0.0603× | 0.1687× | 0.4219× | 0.9643× |
| ROV claw | 0.0482× | 0.1446× | 0.3616× | 0.8437× |
