Signal From Beyond Slot Demo by Protocol X Gaming
Written by Secod on 15-10-2026
Best Casino Welcome Offers
Signal From Beyond by Protocol X Gaming Slot Overview
Signal From Beyond wraps a dark, retro-radio atmosphere around a 6×5 cluster pays board, with haunted studio visuals and a crisp paranormal broadcast style. Fans of Knight Fall will recognise the emphasis on sticky Wilds and multiplier-driven clusters.
What sets it apart is the layered feature design: Signal Boost, Static Burst, and the bought free spins bonuses all sit beside the hidden The Signal trigger. With high volatility, a 25,000x top win, and a free demo on BonusTiime, it is well worth a look.

Signal From Beyond Slot Specifications
Signal From Beyond uses a 6×5 grid with Cluster Pays, so matching symbols connect horizontally or vertically instead of using paylines. The house edge is 4.00%, which keeps the maths clear for online slot gameplay.
RTP (Return to Player)
The RTP is 96.00%, which gives Signal From Beyond solid return potential. The house edge sits at 4.00%.
Volatility
High volatility means bigger swings and a slower pace, so balance management matters on this Protocol X Gaming slot.
Max Win
The max win is 25,000x the bet, so a €1 spin caps at €25,000.

Signal From Beyond Slot Features
Signal Boost, Static Burst, Feedback, Stay Tuned, Afterlife FM, Last Broadcast, and the hidden The Signal each change how Signal From Beyond plays, from boosted Tower frequency to sticky Wild mics and linked multiplier growth.
Feedback
Feedback happens when Wild microphones touch horizontally or vertically. Linked Wilds form one group, and their multipliers multiply together rather than adding. For example, x2 next to x5 becomes x10. The game shows the linked group with one outline and one combined multiplier.
Stay Tuned
Stay Tuned only appears in the base game. If a spin has at least one Wild but no win and no free-spins trigger, the Wilds stay in place and every other position respins once. That gives the remaining positions another chance while the Wilds stay in place.
Free Spins
Free spins start from Towers, with 3 Towers for Afterlife FM, 4 for Last Broadcast, and 5 or more for The Signal. Every Wild that lands locks for the rest of the feature, Towers add +1 spin, and one random locked Wild climbs to the next multiplier step.
Bonus Buy
This feature lets players buy modes or bonuses directly from the Tower menu.
- Signal Boost: x2 the bet per spin. Boosts Tower frequency.
- Static Burst: x20 the bet per spin. Starts with 3+ Wilds.
- Afterlife FM: x100 the bet. Starts the 3-Tower free spins.
- Last Broadcast: x400 the bet. Starts the 4-Tower free spins.
The Signal
The Signal is the hidden bonus and cannot be bought. It only unlocks when 5 or more Towers land on one spin. The feature starts with two linked Wild mics from spin 1, and linked groups can grow up to x1,000 with no x75 cap.

Where to Play Signal From Beyond by Protocol X Gaming
Signal From Beyond is a Stake exclusive and can only be played on Stake.com through the Stake Engine.
If you want to access this slot, Stake is currently the only casino offering Protocol X Gaming content for this title.
New players may also be able to claim extra value before playing. You can check the full steps and eligibility on Stake’s €30 offer.
Signal From Beyond Slot Review
Signal From Beyond builds its identity through a haunted studio, a retro-radio frame, and the constant use of microphones, antennas, and signal imagery. The dark blue-black interface with orange and cyan accents gives the board a clear personality, and the eerie broadcast premise ties the whole presentation together.
The real hook is the way Wild mics and Tower triggers interact with the 6×5 cluster board. High volatility and the 25,000x ceiling push it towards bigger moments rather than steady base-game returns, while Signal Boost, Static Burst, and the bought bonuses add clear choice without turning the slot into filler.
Signal From Beyond suits players who want a feature-led slot with a stronger identity than a standard cluster game. The hidden The Signal bonus gives it the best edge, but the purchase options also make the game feel built for bonus chasers rather than casual low-stakes spins.
Signal From Beyond Slot FAQ
How Does The Tower Bonus Trigger?
The Tower feature triggers the game’s free spins. Three Towers start Afterlife FM, four Towers start Last Broadcast, and five or more Towers unlock The Signal. Towers do not pay on their own, and the hidden version cannot be bought from the Features menu.
What Do The Buy Options Cost And Give?
Signal Boost costs x2 the bet per spin and raises Tower frequency. Static Burst costs x20 the bet per spin and starts with 3+ Wilds. Afterlife FM costs x100 the bet for 10 free spins. Last Broadcast costs x400 the bet for 10 free spins with 2 locked Wilds.
What Is The Max Win?
Signal From Beyond caps at a 25,000x win. The rules state that the round ends immediately when the total win reaches that limit. That applies across every mode, so the top payout stays fixed whether you play the base game, use a mode, or buy a bonus.
Is There A Free Demo?
Yes, BonusTiime offers a free demo of Signal From Beyond. You can play it without a deposit or an account, which makes it easy to test the 6×5 cluster pays setup, the Wild mic mechanics, and the free spins triggers before you spend real money.
How Does The Signature Wild Mechanic Work?
The signature mechanic is Feedback. Wild microphones that touch horizontally or vertically become one linked group, and their multipliers multiply together. Wilds also substitute for every paying symbol. During free spins, locked Wilds stay in place, while Towers can upgrade one random locked Wild to the next multiplier step.

Before specialising in SEO and editorial strategy, Secod spent thousands of hours streaming and testing slot games extensively. This high-volume gameplay experience allows him to analyse volatility patterns, bonus frequency, feature depth and provider mechanics with accuracy. Every slot review he produces reflects genuine testing experience rather than theoretical summaries.
Other Slots from Protocol X Gaming
Quick Infos
- RTP96%
- VolatilityHigh
- Max Win25,000x
- ProviderProtocol X Gaming
- Min / Max Bet€0.10 – €1,000
- Grid6×5
- PaylinesCluster Pays
- House Edge4%
- Release Date15-10-2026
- Free SpinsYes
- AutoplayYes
- Gamble FeatureNo
- Available on MobileYes
- Bonus BuyYes
- FeaturesWild Multipliers, Sticky Wilds, Cluster Pays, Re-Spin, Wild Symbol, Bonus Buy, High Volatility
- ThemesHorror, Music, Sci-Fi
Top Protocol X Gaming Slots
Best Free Slots
- LIT City
- Gates of Olympus 1000
- Panda Kingdom
- Sweet Bonanza 1000
- Gates of Olympus Super Scatter
- Sugar Rush 1000
- Wanted Dead or a Wild
- Candy Crunch
- Lucky Phoenix Megaways 2
- Big Bass Rock and Roll
- Waylanders Forge
- Dojo Duel 2
- Supreme Zeus
- Fruit Fall
- Death Dominion
- Ninja Rabbit 2
- Sweet Bonanza 2500
- Duck Hunters
- Rage of Egypt
- Wild Storm 2





