We Make Video Slots

Our games are responsive and optimised for popular smartphones, tablets and laptops. We support over 14 languages and all popular currencies, including Bitcoin and other crypto-currencies.The games, campaigns and statistics are easily integrated and managed in our back office.


HTML5 Games

Mammoth

Mammoth takes you to the ice age when Mammoths roamed the frozen landscapes. The game features five reels and 1024 paylines. 3 or more scatter symbols give you up to 20 free spins. In free spin mode, the wilds act as multipliers of your winnings - Your win can be multiplied up to 27 times!

Mammoth Slot Demo

Desktop Mobile

SatoshiSlot

SatoshiSlot is a 5-reel, 3-row, 25- bet line slot game that gives the player a fully Bitcoin themed experience. Collect 3 or more Bitcoins to win Freespins and win up to x1366 times your bet. This game features Wild substitutions, Free Spins and stacked Wild symbols.


SatoshiSlot Demo

Desktop Mobile

Candy World

Would you prefer sweet or sour? Start an adventure in the Candy World, a five reel, three row slot, where 3 or more Scatter symbols will add up to 50 stacked wilds in the bonus game and Multiplier Wilds can multiply winnings by x2, x3, x4, x5, making huge wins possible.

Candy World Demo

Desktop Mobile

Super Lucky Cards Deluxe

The player is dealt 9 cards and needs three, four or five of a kind to win. Free deals are won by getting three of a kind of Jacks, Queens, Kings or Aces. During the free deals, win chances are increased by a Joker being added to the deck. The overall RTP of Super Lucky Cards Deluxe is 97.8%.

Super Lucky Cards Deluxe Demo

Desktop Mobile

SatoshiSlot+

If you are as fond of cryptocurrency as we are, then welcome SatoshiSlot+, a new version of SatoshiSlot with Random Wilds added to make your game experience even more exciting! This game has 5 reels, 3 rows, 25 fixed bet lines and offers Wild substitutions, Random Wilds, Freespins and Stacked Wild symbols. The RTP of this game is 96,4%.

SatoshiSlot+ Demo

Desktop Mobile


Provably Fair

Any player, as well as the casino providers, can easily verify that the wager outcomes have not been tampered with.

Provably Fair Step-by-step Process

  1. The Game Client initiates a new game round by requesting a Server Hash from the Game Server.

  2. The Game Server generates a Server Salt and a Server Random Number.

  3. A SHA256 Hash of the combined Server Salt and Server Random Number is sent to the client.1

  4. The Player can now choose to keep the pre-generated number that the Game Client provided for him or her. Or he or she types his or hers own Client Random Number in the Game Client. Whatever Random Number that is in the Client Random Number text box is sent to the Game Server.

  5. The server now combines the Server Random and Client Random Number into a Resulting Random Number.2

  6. The Resulting Random Number is used to determine the resulting Reel Positions.3

  7. The Server Salt, Server Random Number and Reel Positions are sent to the client. The player can now confirm that the Server Salt and Server Random Number creates the same hash that was announced in step 3. The player can also verify that the Resulting Random Number generates the same Reel Position as was presented in the game round.

1.
Server Hash = SHA256(Server Salt + "_" + Server Random Number)

2. Resulting Random Number = (Server Random Number + Client Random Number) % (Random Number Max + 1)

3. Reel 1 Position = Combined Random / (Length(Reel 2) * Length(Reel 3) * Length(Reel 4) * Length(Reel 5)); Reel 2 Position = Reel 1 Remainder / (Length(Reel 3) * Length(Reel 4) * Length(Reel 5)); Reel 3 Position = Reel 2 Remainder / (Length(Reel 4) * Length(Reel 5)); Reel 4 Position = Reel 3 Remainder / Length(Reel 5); Reel 5 Position = Reel 4 Remainder;


Get In Touch

If you are interested in our games or server technology, please get in touch!

Rakki N.V.
Dr. M.J. Hugenholtzweg z/n UTS-Gebouw
Willemstad
Curaçao

info@rakkinv.com

statistics

14
Languages
25,000
Lines of code
4
Games
35
Currencies

Curaçao eGaming License

Certified Random Number Generator