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Raz Slot Demo by Celestial Studios

Raz Slot Demo by Celestial Studios slot cover image
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Written by Secod on 25-10-2026

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Raz by Celestial Studios Slot Overview

Raz by Celestial Studios brings a sunset ocean to life with colourful sea creatures and a cheerful blue character. Its cluster wins and cascades share ground with Sweet Fiesta, but Raz makes the sea rise after winning cascades, adding depth multipliers to submerged cells.

Underwater symbols shift right while those above fall down, but sunken Buoys and frozen Tsunamis stay in place, giving cascades a distinctive twist. This high-volatility slot also features Perfect Wave: freezing Tsunamis across the diagonal Crests can award 25,000x the bet in the base game. Explore the mechanics with the free demo on BonusTiime.

Raz slot gameplay reels
Base game reels in action

Raz Slot Specifications

Raz uses a 5×5 cluster grid with Cluster Pays. It combines bright online slot gameplay with a rising-sea mechanic and depth multipliers. The house edge sits at 3.80%.

RTP (Return to Player)

96.20% RTP supports fair returns over time. The house edge sits at 3.80%.

Volatility

High volatility means bigger swings, with longer dry spells and sharper wins.

Max Win

25,000x the bet is the cap, so a €1 spin tops out at €25,000.

Raz Slot Features

Raz slot intro screen
Intro screen of Raz

Raz mixes Hiccup Spins, High Tide, Giant Tide, Double Crest, and the diagonal Perfect Wave system, all built around clusters, flooding rows, and moving depth multipliers.

Hiccup Spins

Raz can start some base-game spins with the sea already partially raised. When this mode is on, each spin begins with 2 or 3 sunken rows, so depth multipliers apply from the first cluster. It stays active until you switch it off.

High Tide

3 Conches at the end of a spin trigger High Tide: 8 free spins, with the sea starting at 1 row and the Wave counter at x1. In this bonus, the sea never recedes, the Wave counter can climb to x4, and 3 or more Conches on any free spin add 4 extra free spins as a retrigger.

Giant Tide

4 Conches trigger Giant Tide: 10 free spins that start with 3 sunken rows and a Wave counter at x2, or 12 free spins when 5 Conches land. It runs with the same bonus rules as High Tide, including retriggers from 3 or more Conches and a maximum of 300 free spins per bonus.

Double Crest

This buy feature starts High Tide with 2 Crests already frozen for x50 the bet. That leaves only 3 Tsunamis to complete the Perfect Wave. It changes the bonus start rather than the base rules, so progression begins closer to the diagonal finish.

Perfect Wave

Perfect Wave uses 5 Crest cells in a rising diagonal from bottom-left to top-right. A Tsunami freezes on its Crest only when the previous column’s Crest is already frozen, except in the first column, which is always valid. At the end of the round, 3 Crests pay 10x, 4 pay 150x, and 5 award 25,000x.

Raz bonus buy menu
Bonus buy options and prices

Where to Play Raz by Celestial Studios

Raz is a Stake exclusive and can only be played on Stake.com through the Stake Engine: Stake is currently the only casino offering Celestial Studios content for this title.

  1. Stake: play Raz with €30 free for a €20 deposit

    8.9/10 BonusTiime score

    • BonusTiime exclusive€30 free for a €20 deposit
    • Wageringx1 on the €30
    • Min deposit€20
    • AvailabilityStake only
    • Game studios672

    Code BONUSTIIME

    Play Raz at StakeStake reviewOffer details18+ · T&Cs apply

Raz Slot Review

Raz uses a bright ocean theme with a cartoon shoreline, a blue character in a yellow ring, and a grid that sits under a rising sea. The identity comes from the flooding rows, the sunken cells, and the diagonal Perfect Wave ladder, not just the artwork.

The main hook is how cluster wins change the board state after every cascade. Depth multipliers start from the first sunken rows, then the Wave counter builds through the bonus. That gives the slot real tension, while the 3 Conch and 4 Conch triggers keep the session moving.

Every round in Raz is independent; longer sessions and feature buying do not guarantee better results. The 25,000x ceiling gives it clear ambition, but the high volatility and the need to build Crests make the game deliberately demanding.

Slot Rating
7.8

BonusTiime Score

Good Slot
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Raz Slot FAQ

How Does High Tide Trigger?

High Tide starts when 3 Conches land anywhere at the end of a spin. It awards 8 free spins, with the sea starting at 1 row and the Wave counter at x1. In bonus mode, 3 or more Conches on a free spin add 4 more free spins, and retriggers can stack up to 300 free spins.

What Do The Buy Options Cost And Do?

Hiccup Spins costs x3 the bet per spin and starts spins with 2 or 3 sunken rows. High Tide costs x100 the bet for 10 free spins. Giant Tide costs x225 the bet for 10 free spins with 3 sunken rows and x2 already active. Double Crest costs x50 the bet for 10 High Tide spins with 2 Crests frozen.

What Is The Max Win In Raz?

Max Win is 25,000x the bet. The rules say the round ends immediately when that cap is reached, and any remaining features are forfeited. A €1 bet therefore tops out at €25,000. The Perfect Wave bonus can also award 500x when the 5 Crest cells are completed, before the ceiling is reached.

Is There A Free Demo?

Yes, BonusTiime offers a free demo of Raz on this page. It runs without a deposit or account, so the game can be tested straight away. The demo reflects the slot data and lets you explore cluster wins, the rising sea, the Wave counter, and the feature buys before playing for real.

How Does The Signature Mechanic Work?

Sea Level is the signature mechanic. The grid floods row by row from the bottom, and each sunken cell gains a depth multiplier, from x1 up to x10 in the base game and up to x40 in the bonus. After each winning cascade in the base game, the sea rises by one row, while the Current moves symbols under water and above water in different directions.

Written by Secod

SEO Strategist & Casino Content Specialist

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.

7.8

BonusTiime Score

Good Slot
—

User Score (0 rating)

No Ratings Yet

Quick Infos

  • RTP96.2%
  • VolatilityHigh
  • Max Win25,000x
  • ProviderCelestial Studios
  • Min / Max Bet€0.10 – €1,000
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