Space Vault Cluster Pays Slot Demo by Wincap Gaming

Space Vault by Wincap Gaming Slot Overview

Space Vault by Wincap Gaming lands you in a dark, cosmic setting with neon accents, colourful gem symbols and a sleek 6×6 grid. Its futuristic presentation feels polished and readable, with a space-exploration style that supports the action neatly.

The slot stands out with cluster pays, tile upgrades and a layered coin feature that can build through Free Spins, Super Free Spins and Coin Spin. With 94.5% RTP and a 25,000x cap, it offers plenty to explore, so try the free demo on BonusTiime.

Space Vault Slot Specifications

Space Vault uses a 6×6 grid with Cluster Pays, so winning symbols connect horizontally or vertically rather than on fixed lines.

RTP (Return to Player)

The RTP is 94.5%, giving Space Vault a fair, standard return profile for online slot gameplay. The house edge sits at 5.5%.

Volatility

High volatility means bigger swings, so Space Vault suits players who prefer less frequent but more volatile sessions.

Max Win

The 25,000x max win means a €1 spin can reach €25,000 in theory.

Space Vault Slot Features

Space Vault combines cluster pays, tile upgrades, coin feature and feature buys, so every spin can build in a different direction through tumbling symbols and stacked bonus layers.

Cluster Pays

Winning clusters form when five or more matching symbols connect horizontally or vertically on the 6×6 grid. Each win dissolves, then new symbols tumble down and can create extra clusters in the same spin. All wins add together, which keeps the pace lively and makes the base game feel less static than standard line-play slots.

Tiles — Every Hit Upgrades

Every winning cluster upgrades the tiles under it by one step, and those tiles can survive through tumbles. The ladder moves from bronze to silver, then gold, then diamond. In Super Free Spins, the upgrades carry over spin to spin, which adds clear progression.

Rainbow

The Rainbow acts as the ignition point for the coin feature. When it lands on marked cells, it fills them with Coins, Clovers and Collector chests based on the current tile level. If no cell is marked, its own position counts as marked, so it always produces at least one Coin.

Coin Feature

The coin feature pays out the values created by the marked cells, then applies extra effects from Clovers and Collectors. Bronze, Silver, Gold and Diamond coins each have their own value range, while a Collector banks the field again. This gives the feature real depth rather than a single fixed bonus round.

Free Spins

Three Scatters trigger 10 Free Spins, while 4+ Scatters trigger 10 Super Free Spins. During Free Spins, winning clusters upgrade the tiles, and a Rainbow can ignite the coin feature on marked cells. Three or more Scatters during the feature award +5 extra spins.

Super Free Spins

Super Free Spins work like the standard feature, but the tiles carry over from spin to spin instead of resetting. That means each hit keeps building the ladder until a Rainbow collects the marked cells. This creates the strongest sense of progression in the game and rewards longer feature chains.

Scatter Boost

Scatter Boost is a feature buy option that raises the chance of entering the scatter-triggered bonus flow. It suits players who want quicker access to the game’s main feature loop without waiting for natural Scatter hits. The option sits alongside the other buys and keeps the focus on feature control.

• Scatter Boost: increases Scatter trigger chances.

Free Spins

Free Spins is a feature buy that purchases the standard bonus round directly. It gives players immediate access to the cluster-upgrade system and the Rainbow-driven coin feature, making it a straightforward way to jump into the most active part of the game.

• Free Spins: buys 10 standard spins.

Super Free Spins

Super Free Spins is the premium feature buy and starts the version with carry-over tiles. It creates the longest progression chain because upgrades remain active between spins, so the bonus can keep developing until a Rainbow lands and clears the marked cells.

• Super Free Spins: buys 10 carry-over spins.

Coin Spin

Coin Spin turns every spin into a coin-feature round until switched off. The full grid starts tiled, a Rainbow always lands, and all 36 cells can fill with Coins, Clovers and Collector chests. It removes clusters and Free Spins from the loop and puts the coin mechanic centre stage.

• Coin Spin: activates full-grid coin rounds.

Space Vault Slot Review

Space Vault builds its identity through a dark space theme, bright gem symbols and a clean 6×6 grid that keeps the screen readable even when the action stacks up. The neon borders and metallic frame give it a sharp, high tech look without overcrowding the layout.

The real draw is the cluster pays structure, plus tile upgrades, Rainbow ignition and the Coin Spin mode. That mix gives the slot more moving parts than a simple cluster game, and the 25,000x cap adds proper tension to the bonus flow rather than leaving the feature ladder feeling decorative.

Space Vault suits players who want a feature driven slot with clear progression and a few ways to force the action through buys. It works best for people comfortable with high volatility, while players after frequent small hits may find the swingy structure less appealing.

Space Vault Slot FAQ