How we score
Game provider

Push Gaming

Few games, each expected to carry weight, and the most open publisher of its own return versions on this list. We have profiled the company below; its games are not read yet.

Since
2010
Games read
0
Sources
14
The studio, in brief
The studio

Who Push Gaming is.

14 sources

Who they are

Push Gaming was founded in 2010 by James Marshall and Winston Lee, starting out by adapting land-based content for online play before moving to its own games. It works from London and Malta.1,2,3,6

In January 2020 it bought GSI to own its game server and aggregation layer. In 2023 LeoVegas Group, a subsidiary of MGM Resorts, took a majority stake; Push kept its own management and continues to supply LeoVegas's competitors.7,2

What they are known for

Push makes few games and builds each around one strong feature: Jammin' Jars' wandering multiplier jars on an 8×8 cluster grid, Razor Shark's mystery stacks, Big Bamboo's gamble wheel. Big Bamboo 2, released in March 2026, raised the ceiling to 75,000 times the stake. In 2025 it added PrizeFlex, a jackpot layer that sits outside any single game.8,9,10,11,12

Licensing and compliance

The UK Gambling Commission lists Push Gaming Holding Plc under account 54984, with licences since January 2020. Push holds MGA licence MGA/B2B/779/2020 and lists Romania, Ontario, Alberta, Greece, Sweden, Denmark, Michigan and New Jersey; Gibraltar's B2B list includes Push (Gibraltar) Limited. It won Game Studio of the Year (small) at the 2023 Game Developer Awards.4,5,13,14

Return to player

Every official game page we read prints two returns, a high one and a lower one about two and a half points down (Jammin' Jars: 96.83% and 94.25%), and says the return varies by casino and is shown in the game. Check the loading screen before you play.8,9,10

Notable games

The games it is known for.

  • 2018Jammin' Jars

    8×8 cascading clusters with jam-jar wilds whose multipliers grow.8

    Not analysed on Velven yet
  • 2019Razor Shark

    Mystery stacks and Razor Reveal multipliers up to 2,500x.9

    Not analysed on Velven yet
  • 2022Big Bamboo

    Mystery stacks and a gamble wheel for free spins.10

    Not analysed on Velven yet
  • 2026Big Bamboo 2

    The sequel, with a 75,000x maximum.11

    Not analysed on Velven yet
The games

Slot games by Push Gaming

0 of 0 games

We have not read any Push Gaming games yet.When we do, each one is listed here with its return configurations and a link to its analysis. Until then, the games we have read are in the slots index.
Sources

Where every claim above comes from.

  1. LeoVegas Group to acquire game developer Push GamingLeoVegas Group · 1 May 2023
  2. LeoVegas completes Push Gaming acquisitioniGB · Sept 2023
  3. AboutPush Gaming
  4. Push Gaming Holding Plc — licence summary, account 54984UK Gambling Commission
  5. Licences and certificationsPush Gaming
  6. Interview: CEO James Marshall speaks to iGBPush Gaming · 23 Sept 2020
  7. Push Gaming acquires GSIPush Gaming · 21 Jan 2020
  8. Jammin' JarsPush Gaming
  9. Razor SharkPush Gaming
  10. Big BambooPush Gaming
  11. Big Bamboo 2 launchesPush Gaming · 25 Mar 2026
  12. Push Gaming launches PrizeFlexPush Gaming · 6 Feb 2025
  13. Remote gambling licence holders (B2B list, updated 25 Sep 2025)HM Government of Gibraltar, Gambling Division
  14. 2023 Game Developer Awards winnersLottery Daily · 26 May 2023

Written by Velven from the sources above, read 4 Oct 2026. Spotted something out of date? Tell us and we correct it in the open.

The method

How a studio is read.

Game by game: every return configuration the sources record, who records it, and how to check the one your casino runs.

How we score All providers