Tallinn slot studio

Bullshark: Tallinn slot studio releasing through Hacksaw Gaming’s OpenRGS

Bullshark Games is a slot studio that names Tallinn as its home and releases its games through Hacksaw Gaming’s OpenRGS platform. It publishes no founding year, legal entity or licence of its own.

Not published
Founded
Tallinn
Location, company-stated
Hacksaw OpenRGS
Release platform, company-stated
30
Titles in the IGP catalogue

The studio

Who Bullshark are

Bullshark Games (the logo reads BULLSHARK GAMES) is a slot developer that calls its team gamers at heart and says every game goes through thousands of test spins before release. An August 2025 award announcement on its site places the studio in Tallinn.

Interviews republished on its website name Andre Villandberg as founder and CEO, and Madis Raus as product director; Raus previously worked at Playtech and OneTouch. The studio does not publish a founding year, a legal entity or staff numbers.

Bullshark releases its games through Hacksaw Gaming’s OpenRGS, a platform that lets partner studios build on Hacksaw’s tested frameworks and reach its distribution network. Bullshark says it was the second partner studio to join. According to the studio, Valhalla Wild Winter debuted through OpenRGS in December 2024.

IGP carries 30 Bullshark titles.

What is and is not known
  • Full name: Bullshark Games; legal entity not published
  • Founded: Not published
  • Headquarters: Tallinn, per an August 2025 post on its site
  • Owner or parent: Not published; founder and CEO Andre Villandberg
  • Licences: None published; games released via Hacksaw Gaming’s OpenRGS
  • Content types: Video slots, including cluster-pay, scatter-pay and Hold and Win games
  • In the IGP catalogue: 30 titles

The games

Bullshark titles

A selection of Bullshark titles from the IGP catalogue. Descriptions and years come from the studio’s own game pages.

TitleReleasedWhat it is
Coop Clash20257×7 cluster slot; hopping wilds gain multipliers and low symbols get removed
Clover Club20256×5 scatter-pay slot with multiplier wilds and two free-spins tiers
Age of Seth20256×5 cluster slot; collected symbols unlock grid boosters, then free spins
Captain Coil20266×6 cascading cluster slot; snakes leave wilds and feed a global multiplier
Buzz Patrol20265×4, 20-line Hold and Win slot with a 3×3 mini game and two bonus modes
Amazing Miceketeers—In the IGP catalogue
Ancient Paws—In the IGP catalogue
Arena of Iron—In the IGP catalogue
Belle the Blade Hunter—In the IGP catalogue
Bullride Loot—In the IGP catalogue

Every title in this table is in the IGP catalogue. The full list of 30 Bullshark titles is available from the IGP team on request.

What makes it different

What the studio is built around

Bullshark’s game pages and interviews point to four things.

Built on Hacksaw’s OpenRGS

Bullshark does not run its own game server. It releases through Hacksaw Gaming’s OpenRGS, which it says gives access to more than 20 regulated markets through Hacksaw’s distribution.

Global multipliers

Captain Coil and Blood Rebels use a global multiplier that resets each base-game spin but keeps growing through the bonus rounds, according to the game pages.

Bonus buy options

Its games offer bonus buys at several levels. According to its own announcement, this won the studio the Bonus Buyer category at the Slotsoo Game Provider Awards 2025.

Where it runs

Markets and licensing

Bullshark does not publish a gambling licence, a licence number or a legal entity on its website, and it does not say under whose licence its games are supplied. It releases through Hacksaw Gaming’s OpenRGS, which it describes as giving access to more than 20 regulated markets. With no licence-holding entity named, there was nothing to check on a regulator register.

Operators tell IGP which markets they serve, and IGP confirms which Bullshark titles can launch there.

Licences and distribution
  • No licence published on its website
  • Games released via Hacksaw Gaming’s OpenRGS (company-stated)
  • Legal entity and company registration not published

Recent activity

Recent activity

Dated items from 2024 onwards, each taken from a published source.

Dec 2024
Valhalla Wild Winter debuted through Hacksaw Gaming’s OpenRGS, according to Bullshark.
Aug 2025
Bullshark says it won the Bonus Buyer category at the Slotsoo Game Provider Awards 2025.
Jan 2026
Bullshark announced a partnership with Chipy.com, whose network of slot sites will feature its games.
Feb 2026
Captain Coil released: a 6×6 cascading cluster slot in which snakes leave wilds and add to a global multiplier.
Aug 2026
Blood Rebels released: a 5×4, 20-line slot with flip symbols and two free-spins bonuses.

FAQ

Bullshark — common questions

An August 2025 announcement on its website places the studio in Tallinn. It publishes no registered address or legal entity.

Bullshark does not publish a licence or licence number. It releases games through Hacksaw Gaming’s OpenRGS, which it says reaches more than 20 regulated markets. It names no licence-holding entity, so there is nothing to check on a register.

Interviews republished on its site name Andre Villandberg as founder and CEO. Product director Madis Raus previously worked at Playtech and OneTouch, according to an interview with casino.ru.

It is Hacksaw Gaming’s platform for partner studios. According to Bullshark, it lets studios build games on Hacksaw’s tested frameworks and release them through Hacksaw’s distribution. Bullshark says it was the second partner studio.

The IGP catalogue includes 30 Bullshark titles. Which of them can launch depends on your markets, and the full game list is available from the IGP team on request.

Through the IGP aggregator, on one API integration and one wallet. Tell IGP which markets you operate in, and the team will confirm which Bullshark titles can launch there.

Get Bullshark through one integration

Want Bullshark slots in your lobby? Tell the IGP team your markets. We will confirm which titles can launch there and send the full game list.

Request the game list