Your Expert Guide to Top Bitcoin Casinos

Prime Dice Review

Website URL
Founded 2013
First Deposit Bonus None
Second Deposit/ Reload Bonus None
Currencies Bitcoin only
Languages English only
US Friendly US players are limited to playing with the free faucet

Prime Dice is considered by many to be among the best dice games on the internet, thanks to a streamlined interface and provably fair betting which eliminates the worries some players have about typical online casinos. On the other hand, this site misses out on many of the more exciting and welcoming features of those casinos.

Quick Facts

  • Founded in 2013.
  • Accepts: Bitcoin.
  • Available in English.
  • No welcome bonus.
  • US players are limited to playing with the free faucet.


  • Smooth interface and navigable site.
  • Provable fairness data.
  • Simple dice game with easy controls.


  • Could use more support access.
  • No welcome bonus or promotions.
  • Only the one game. In More Detail


You can’t really miss registration on Prime Dice, because as you arrive you’ll be greeted by a full page grey splash screen asking for your name! This is typical of the minimalist, modern design you’ll see on the main site. Fill in your name and off you go- that’s about it for registering on this site. Like with many pure dice sites, your account is premade here and simply tied to your browser cookies.

You are given the option to enter an email and password right away if you’d like to keep this account for future logins, or you can just get started and decide if you like it afterwards. Either way, anonymity and speed is a priority for this site. If you get stuck, you can open a chat window on the left-hand side of the page to talk to admins and other users. Chat is available in English, Russian, Chinese and Indonesian.

Bonuses and Promotions

This site does not provide the typical bonuses that you usually see on casino sites. There’s no welcome bonus for joining up or regular offers you can take part in.

However, they do have a few little extras. For example, there’s a Bitcoin faucet, which you can find at the top right of the page. This is super simple and won’t even take you off your page, it just offers a pop-up with a quick captcha to prove you’re human. A few seconds later and you have around 200 satoshis to play with, great for testing the site out. The site does not have a VIP system sadly, but, the amount you get from the faucet increases as you gain player levels through spending, so this is the next best thing. There’s more information about this on your account section, under Achievements. You can gain levels simply by wagering, referring, taking part in chat and staying a member over time.

Deposit and Withdrawal

You can’t go wrong with banking here; at the top right, you will see ‘deposit’ and ‘withdraw’ and these simply take you to pop-up forms so again you don’t even have to leave the page. The deposit pop-up gives you a Bitcoin address and optional QR code. To withdraw, just enter a Bitcoin address and an amount. The minimum withdrawal is 0.002 BTC, with a 0.0002 BTC transaction fee.

The site unfortunately does not accept any fiat money options such as credit cards or e-wallets, or even alternative cryptocurrencies.

Games and Software Providers

Prime Dice does not have the full selection of games that you might expect from an online casino, such as a range of slot developers, poker and roulette. This is a pure dice site focusing solely on the raw mathematics of gambling, as such only offering one dice game. There is no animation for this, it’s just a web form.

Having said that, the game is neatly presented and looks better than some other sites. You have a slider to choose your odds and simple forms to enter your stake. There’s also the option to automate the process. The site looks and feels nice and all bets are public.

One aspect which makes these pure dice sites popular is provable fairness. The best dice games let you see the seeds used, or change them if you so desire, which is just what Prime Dice does. Essentially, you’re viewing the random numbers at the heart of the dice roll process, which you can independently verify to ensure that your rolls are correct.

Mobile Casino

Prime Dice does not have any apps or a page to tell you about their mobile offering, but a big upside of the simplicity of this site is that it will run on pretty much any mobile device. Since there’s just the one game and it’s built around a web interface rather than flashy graphics, you just need to visit the site on your phone or tablet browser.

The mobile site works very nicely, with the large-button theme of the main site translating well to small screens. At first, chat will take over the page, but you can just close this at the top right. The dice game runs just fine and you have full account access.

Customer Service

Prime Dice suffers somewhat in the support department. Like many pure dice sites, they focus on a barebones product without all the extra luxuries of traditional casinos, like live chat support or phone help. Of course, the site’s so simple that you’re unlikely to need these and it helps to keep things anonymous.

You can access a Help section at the top left, which gives you contacts and FAQs. The contact option is just a form for email, so it’s pretty basic. They actually suggest you ask in chat first and it does seem that fellow members are happy to help out with questions. The FAQ section is good, explaining much more than many sites do, from house edge to fairness. There’s even a rather excellent joke in there!

Security Questions

There’s no concern about security here. The site has a secure connection and you also get a huge measure of security from the very nature of Bitcoin. The site takes very little personal information from you too so there’s nothing more than your email to potentially steal, not that hackers could easily get through their SSL encryption.

The site also has provable fairness and a wealth of information on the topic, so your bets are sound. You can even read information about responsible gaming.


Prime Dice is a very good pure dice site. Compared to full online casinos with all their games and promotions, this may seem like a pretty poor offering, but compared to other sites of the same kind it’s very well presented, accessible and easy to use. There are no major features here to distinguish the site, but the chat room goes some way to making it more user-friendly. Some special offers and more support would complete the package.

Rating: 3/5

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