Stamp Wild

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  • Five different wilds
  • Lots of bonus features
  • Bet as little as 0.20
  • Mid to high variance might put some players off
  • Minimum deposit of 25

Stamp Wild is an online slot game developed by Green Jade Games. It has an RTP of 95.26 per cent, medium to high variance, and features including five different wilds, a scatter, a gamble, free spins, and multipliers. 


Stamp Wild is a new Green Jade slots online game. It has an impressive number of bonus features, including five different wilds and a gamble option. The sealed with a kiss wild can multiply the win by 2x to 50x if it forms part of a win, while landing three scatter symbols triggers five free spins. 

Theme, graphics and soundtrack 

The theme is stamp/postage-based, which is great if you enjoy a classic theme. Stamp Wild has a very relaxing piano soundtrack.

If this theme isn’t the one for you, have a look at our catalogue of free slot demos to find something that suits your tastes. The Spin Town slot is just one example of the great games we have available for you to play free in demo mode.

Stamp Wild

Stamp Wild RTP and variance 

The RTP of Stamp Wild is 95.26 per cent, which is below the 96 per cent we like to see, and it has a medium to high variance. This means you might have to wait a long time to see a decent win. 

How to play Stamp Wild

  1. Click the plus and minus buttons to select the total bet amount. 
  2. Click the green button to place the bet and spin the reels once. 
  3. There are 20 fixed paylines, with only the highest win paid on each line. 
  4. Line wins are multiplied by the bet multiplier. 

Bet sizes and paytable wins 

The coin size available are 0.01, 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10 and 20. Multiplied by the 20 paylines, this gives a minimum bet of 0.20 and a maximum bet of 400.

The symbols pay out as follows:

- Paid stamp 

3 = 5 
4 = 15 
5 = 50 

- White letter 

3 = 5 
4 = 15 
5 = 50 

- Brown letter 

3 = 10 
4 = 25 
5 = 60 

- Document letter 

3 = 10 
4 = 30 
5 = 80 

- Letter and parcel 

3 = 15 
4 = 30 
5 = 80 

- Heavy box 

3 = 20 
4 = 60 
5 = 150 

- Fragile box 

3 = 25 
4 = 80 
5 = 200 

- Box with bow 

3 = 30 
4 = 100 
5 = 250 

- Letter with bow 

3 = 40 
4 = 120 
5 = 300 

- Wax seal 

3 = 50 
4 = 150 
5 = 400 

 - Wild 

5 = 500 

Stamp Wild bonus features


Wilds substitute for all other symbols except the scatter. There are five different wilds:

  1. The airmail wild can land on any reel and is three symbols high. This can only occur once per spin. 
  2. The first-class wild can land once and trigger the first-class feature. 
  3. The franked wild can land once and trigger the franked wild feature. 
  4. The stamp’ede wild can land once and trigger the stamp’ede feature. 
  5. The sealed with a kiss wild can land once and trigger the sealed with a kiss feature. 


The winning symbol remains locked in place and the reel respins. On each respin, matching winning symbols or any new winning combinations remain locked. Spins continue until there is no improvement on the previous win. No additional first-class wilds will appear during the respins. 

Franked wild 

The winning symbols drop away and the symbols above fall into their place. This cascading continues up to six times until no new win is achieved. No additional franked wilds will appear during the cascade.


A cloud of stamps will add multiple wilds to the reels. The cloud can appear up to three times and modify up to three symbols each time. The modification will be done over the non-wild symbols. No wins are paid initially, even if wins are visible 

Sealed with a kiss 

If the sealed with a kiss wild forms part of a win, it can increase it by 2x to 50x. If it is not part of a winning combination, the game continues with no payout 


The coin flip gamble feature is available after standard wins to double the amount won. Guessing the correct coin side pays double, while an incorrect guess loses the total win amounts. The gamble round can be played up to four times in a row or to a maximum threshold of 2,000. The gamble option is not available for free spins wins or during autoplay 


Penny black free spins 

Three scatter symbols appearing anywhere on reels two, three and four trigger five penny black free spins. More than one wild feature can fall on a spin, but free spins cannot be re-triggered. Free spins are played at the same bet value as the round that activated them. 

Stamp Wild review: our verdict 

Stamp Wild is a brand-new slot developed by Green Jade. It has lots of bonus features, such as the franked wild feature and the sealed with a kiss feature; however, the medium to high variance means you might have to put a lot of effort - and cash, if you are playing with real money - in before you see a decent return. The soundtrack is really soothing, so you can feel quite relaxed when playing this slot! The reality check feature tells you how long you have been playing, which is a nice touch as it helps you to play responsibly. 

Disclaimer: Stamp Wild trademark / license is owned by Green Jade Games. This site is not endorsed by Green Jade Games.

* This button takes you to an external third-party partner real money casino website. Although we try and match games with Casinos that have them, we advise that you double-check the slot content on the casino website before making a deposit or signing up.

Slot Data
Slot Name: Stamp Wild
Software: Green Jade Games
RTP: 95.26%
Paylines: 20
Reels: 5
Min Bet (all lines covered): £0.20 (GBP)
Max Bet: £200 (GBP)
Top Win: 400
Features: Wild Symbol, Multiplier, Free Spins, Gamble, 5 Reels, Sticky Wilds
UK Available in GB? Yes. Green Jade Games have a UKGC license and are allowed to offer their games at UK licensed casinos.


How volatile is Stamp Wild?

Stamp Wild is a medium to high volatility online slot game.

Is there a minimum deposit to play Stamp Wild?

Yes, a minimum deposit of 25 is required to play Stamp Wild.

Does Stamp Wild have a free spins bonus round?

Yes, landing three scatter symbols on reels two, three and four triggers five penny black free spins.

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