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Secret Potion Slot Game | Spinomenal Slots

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Game Provider: Spinomenal

RTP: 96.8%

Paylines: 25

Min Bet: N/A

Max Bet: N/A

Progressive: No

Type: Video Slot

Theme: Science

Volatility: High

Release Date: 21/08/2014

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Secret Potion Slot Game

Secret Potion is a video slot from Spinomenal; it’s one of their oldest releases, first hitting online casinos in 2014!

Secret Potion slot game is built around a 5-reel, 3-row format with 25 paylines in play. However, it’s a win-both-ways slot, so wins are formed from left to right and right to left. The game’s RTP is high96.8% – and offers a maximum win of 12,500X your stake.

Potion-themed video slots are nothing new in the online gambling industry, but Secret Potion was one of the early pioneers. Secret Potion is designed to look like you’re in a lab – although it’s unclear whether this lab belongs to a crazed scientist or a witch!

Four low-value symbols are all potion vials; these are coloured purple, red, blue, and yellow—a 5-of-a-kind win of these low-value symbols awards between 40X and 70X your stake. The game’s higher-paying symbols include five icons – and these are all Mice. They award between 120X and 500X your take for forming a 5-of-a-kind combo.

Regarding the betting options, Secret Potion is a video slot available to players on all budgets. The minimum bet is just 0.25 credits, so those on a lower budget can enjoy the game’s action. The maximum bet can go as high as 250 credits – so there’s potential for high-rollers here, too!

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Game Features

Secret Potion has just one bonus round – but there’s quite a lot to it, so the lack of any other bonuses and features doesn’t phase us. If you manage to land 3, 4, or 5 of the scatter symbols anywhere in view, you will trigger the free spins bonus round. You will be awarded a payout of 3X your bet, and you’ll be awarded 10 free spins.

Before the free spins begin, you will be taken to a brand-new set of reels. The free spins play out at the same stake as your base game bet – and at first glance, you may not think there’s any difference! However, there’s a unique wild collector feature in play.

On the right-hand side of the screen, you will see a meter. Each time you land the Mice symbols, they’re added to this meter. When you collect three, the lowest-value Mouse will turn into a wild, and you’ll get three additional free spins.

Collecting seven of the Yellow Mouse will award you one additional free spin and turn her wild. If you collect 13 Mice in total, the third Mouse will turn wild – although you won’t receive any additional free spins.

This means you can have three of the Mice wild for the free spins bonus, which significantly increases your win potential!


  • Unique wild transformation feature
  • High RTP
  • Wide variety of betting options


  • No "pick me bonus"
  • No progressive jackpots
  • Very old game


Secret Potion was developed with a high RTP; it’s set at 96.8%, and this RTP is fixed, meaning it doesn’t change at different online casinos.

Secret Potion has 25 fixed paylines, meaning you can’t adjust the number of active lines.

Secret Potion is classed as being a medium variance video slot. This means that wins – and the main bonus round – tend to trigger quite frequently. However, hitting really big wins is pretty rare.

The most you can win while playing Secret Potion is 12,500X your stake. However, this seems very high – and we’d imagine this win potential is purely theoretical. 


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Chris GrandHead of Content

I’m an experienced casino review and news writer with years of knowledge on my back. The experience I’ve had online is essential for the casino reviews I write on this website, written in an easy-to-read format that readers can recognize and connect with.

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