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Elixir Lab Slot Demo by Rab Gaming

Elixir Lab Slot Demo by Rab Gaming slot cover image
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Written by Secod on 14-11-2026

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Elixir Lab by Rab Gaming Slot Overview

Elixir Lab by Rab Gaming presents a bright alchemy theme with glowing potions, brass machinery, and a playful laboratory backdrop. The cartoon styling feels polished and lively, while the dark interface and neon accents give the game a clean, modern finish.

This slot stands out through its Professor Wild system, vault mechanics, and multiple bonus modes that shape each round differently. With high volatility, 96.50% RTP, and a 25,000x max win, it is worth testing the free demo on BonusTiime.

Elixir Lab slot gameplay reels
Base game reels in action

Elixir Lab Slot Specifications

Elixir Lab runs on 6 reels, 5 rows, and 19 fixed lines, so each spin keeps the action structured and clear.

RTP (Return to Player)

The theoretical RTP is 96.50%, with a 3.50% house edge; actual session returns vary.

Volatility

High volatility means bigger swings and slower pacing, with tighter bankroll control needed during online slot gameplay.

Max Win

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

Elixir Lab Slot Features

Elixir Lab slot intro screen
Intro screen of Elixir Lab

Base Game, Extra Chance, Super Chance, Epic Chance, Overload, Experiment, Super Experiment, and Mystery Flask shape Elixir Lab with modes that change risk, bonus access, and starting conditions.

Base Game

The Base Game uses the normal spin at 1x risk. Wilds land on reels 2 to 6 and a line of 6 wilds pays 50x the bet, while up to 2 professors can land in one spin and stay for that spin only. You can return to it from the modes menu, and it serves as the standard setup before any boosted chance or round purchase changes the flow.

Extra Chance

Extra Chance stays on for every spin at 3x risk until you switch it off or return to the Base Game. It makes free spins start more than 4x as often, about 1 in 60 spins instead of 1 in 264, without forcing a direct bonus purchase.

Super Chance

Super Chance also stays active per spin, but at 6x risk. It restricts the bonus pool to Super Experiment and Epic Experiment, which start about 28x more often on every spin.

Epic Chance

Epic Chance stays on for every spin at 20x risk and narrows the start condition to Epic Experiment only, which then starts in about 1 in 65 spins. It is the most focused chance mode in the set.

Overload

Overload starts one round instantly at 1000x risk. It starts with 3 professors carrying x3 or more and every vault holding 5 or more; no Philosopher’s Stones land. The round is not guaranteed to win, but it creates an extreme setup built around fully charged vaults.

Experiment

Experiment starts one round instantly at 100x risk. It gives 10 free spins with 1 professor, and one vault begins at x5 to x8 while other vaults can also start filled. That gives the bonus a pre-loaded, structured opening.

Super Experiment

Super Experiment starts one round instantly at 300x risk. It gives 12 free spins with 2 professors and 3 tubes filled. One vault starts at x6 to x10, while the rest can begin filled too, which adds more built-in momentum.

Mystery Flask

Mystery Flask starts one round instantly at 500x risk and hides the result until it lands. It can trigger Super Experiment (64%), Epic Experiment (24%) or a normal spin (12%), and it is not guaranteed to win.

Free Spins

Free Spins start when 3, 4, or 5+ Philosopher’s Stones land anywhere. Experiment gives 10 spins with 1 professor, Super Experiment gives 12 spins with 2 professors, and Epic Experiment gives 12 spins with 3 professors and 6 tubes.

During Free Spins, professors stay sticky until the round ends. Starting professors carry a random multiplier from x2 up to x50, or up to x25 in Epic Experiment, while later ones start at x2, x3 or x4. Every stone that lands fills one of the 18 tubes above the reels, and every 3 filled tubes adds 3 free spins plus a new sticky professor on a reel without one, who drinks that reel’s vault. Vault overflow can also create a sticky professor from a vault value of 20 or more, and a Golden Drop doubles the vault of its reel after the normal drops.

Bonus Buy

The Bonus Buy menu holds 7 paid modes: 3 chance modes that stay on for every spin, and 4 rounds that start at once.

  • Extra Chance: x3 the bet per spin; keeps bonus access boosted.
  • Super Chance: x6 the bet per spin; narrows starts to stronger bonuses.
  • Epic Chance: x20 the bet per spin; targets only Epic Experiment.
  • Overload: x1000 the bet; one round with 3 professors and every vault filled.
  • Experiment: x100 the bet; starts 10 free spins immediately.
  • Super Experiment: x300 the bet; starts 12 free spins immediately.
  • Mystery Flask: x500 the bet; reveals one hidden round result.
Elixir Lab bonus buy menu
Bonus buy options and prices

Where to Play Elixir Lab by Rab Gaming

Elixir Lab is a Stake exclusive and can only be played on Stake.com through the Stake Engine: Stake is currently the only casino offering Rab Gaming content for this title.

  1. Stake: play Elixir Lab 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

Elixir Lab Slot Review

Elixir Lab builds its identity through a bright alchemy setting, a dark laboratory frame, and a cast of potion driven symbols that feel tied to the maths rather than pasted on. The Professor Wild and vault system gives the art a practical purpose, not just decoration.

The gameplay stands out because the base game can shift into boosted chance modes, while free spins bring sticky professors, vault overflow, and tube based progression. That creates real depth, but the high volatility and 1000x buy make the ride unforgiving when the bonus does not land.

Elixir Lab puts sticky professors and tube progression inside free spins, but longer sessions and feature buying do not improve its theoretical RTP. The 25,000x cap gives it a strong ceiling, yet the game still depends heavily on the named modes to carry momentum and variety.

Elixir Lab Player Reviews

No player has rated Elixir Lab yet. Rate it in one click, and add a few words if you like: your review helps other players.

8

BonusTiime Score

Very Good

Ratings and reviews come from registered BonusTiime members (18+). Every written review is checked before it appears. Reviews are accepted in English only. Community guidelines

Elixir Lab Slot FAQ

How Do Free Spins Start In Elixir Lab?

Free spins start when Philosopher’s Stones land anywhere. Three stones trigger Experiment, four stones trigger Super Experiment, and five or more stones trigger Epic Experiment. Each round uses sticky professors, and free spins can add more through filled tubes or vault overflow during the feature.

What Does The Bonus Buy Menu Offer?

The Bonus Buy menu lets you start specific modes right away. Experiment costs x100 the bet, Super Experiment costs x300 the bet, Mystery Flask costs x500 the bet and Overload costs x1000 the bet, each for one round. Extra Chance at x3 the bet per spin, Super Chance at x6 the bet per spin and Epic Chance at x20 the bet per spin stay on for every spin until you switch them off or choose the Base Game.

What Is The Maximum Win In Elixir Lab?

The maximum win is 25,000x the bet. A single round that reaches this cap ends immediately and pays the full maximum. At a €1 stake, that means the ceiling is €25,000. Every mode follows the same cap, including bonus and buy options.

Can You Play Elixir Lab For Free?

Yes, Elixir Lab has a free demo on this BonusTiime page. You can play it without a deposit or account, which makes it easy to test the base game, the bonus modes, and the buy options. The demo runs the same 6 reel, 5 row grid with 19 fixed lines as the real game.

How Does The Professor And Vault System Work?

The Professor Wild covers a whole reel and acts as a wild on all 5 rows. Each professor has a multiplier, and a winning line crosses them to add those values together. The vault under each reel stores drops, then feeds the professor or can overflow in free spins.

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.

8

BonusTiime Score

Very Good
★

Player Score

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Quick Infos

  • RTP96.5%
  • VolatilityHigh
  • Max Win25,000x
  • ProviderRab Gaming
  • Min / Max Bet€0.10 – €1,000
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