A game studio makes the slots, live tables and other games in a sweepstakes site's lobby. We record each site's studios one site at a time, from its lobby and from published reviews, so these lists grow as more sites are added - and studios come and go, sometimes state by state.
Slot studios
The makers of the reels: video slots, Megaways, Hold & Win and jackpots.
- Booming Games, 16 sites
- Playson, 14 sites
- 3 Oaks Gaming, 13 sites
- BGaming, 13 sites
- Evoplay, 12 sites
- RubyPlay, 12 sites
- NetEnt, 11 sites
- Slotmill, 11 sites
- Relax Gaming, 10 sites
- 4ThePlayer, 9 sites
- Hacksaw Gaming, 9 sites
- Kendoo, 9 sites
- NetGaming, 9 sites
- Nolimit City, 9 sites
- Red Tiger, 9 sites
- Rogue, 9 sites
- ELA Games, 8 sites
- Koala Games, 8 sites
- Reel Riot, 8 sites
- Betsoft, 7 sites
- Big Time Gaming, 7 sites
- Enjoy Gaming, 7 sites
- Gaming Corps, 7 sites
- M2Play, 7 sites
- Penguin King, 7 sites
- Spinomenal, 7 sites
- Fantasma Games, 6 sites
- Habanero, 6 sites
- Kalamba Games, 6 sites
- Print Studios, 6 sites
- AvatarUX, 5 sites
- Edge Labs, 5 sites
- G Games, 5 sites
- Gamzix, 5 sites
- Golden Gopher Gaming, 5 sites
- Red Rake Gaming, 5 sites
- ReelPlay, 5 sites
- Revolver Gaming, 5 sites
- Slotopia, 5 sites
- Atlantic Digital, 4 sites
- Claw Buster, 4 sites
- Four Leaf Gaming, 4 sites
- OnlyPlay, 4 sites
- Peter & Sons, 4 sites
- Playtech, 4 sites
- Popiplay, 4 sites
- Shady Lady, 4 sites
- Swintt, 4 sites
- Atomic Slot Lab, 3 sites
- Expanse Studios, 3 sites
- Fugaso, 3 sites
- N2 Games, 3 sites
- Playzia, 3 sites
- Yggdrasil, 3 sites
Live dealer studios
Real dealers on a live stream: blackjack, roulette, baccarat and game shows.
Fish game studios
Fish table shooting games.
More studios 92
On fewer than 3 of the sites we track so far - no page of their own yet.
- 155.io 1 site
- 1spin4win 2 sites
- 1x2 Network 2 sites
- 2by2 Gaming 1 site
- Ajoy 1 site
- Alchemy Gaming 1 site
- All For One Studios 1 site
- Amatic 1 site
- Amusnet 1 site
- Arrowsedge 1 site
- Ayuniqa 2 sites
- Backseat Gaming 2 sites
- Big Wave Gaming 2 sites
- BONA 1 site
- Boomerang Studios 2 sites
- Bullshark Games 2 sites
- Curious Games 1 site
- Deck of Dice 1 site
- Dicelab 1 site
- Dragon Gaming 2 sites
- Electric Elephant 1 site
- Endorphina 1 site
- Evolution 2 sites
- FizzyBubbly 2 sites
- Formula Spin 2 sites
- Galaxsys 2 sites
- GameArt 1 site
- Games Global 1 site
- Gaming Arts 1 site
- Gaming Realms 2 sites
- Gladiator 1 site
- Golden Feather Studios 1 site
- Halfsquare 2 sites
- Happy Duck 2 sites
- Hot Sauce Studios 1 site
- HungryBear 2 sites
- Indigo Magic 2 sites
- Infingame 1 site
- Iron Dog Studio 1 site
- JDB 1 site
- Jelly 1 site
- Jini Studios 1 site
- Just Slots 1 site
- KA Gaming 1 site
- Kahzuu 2 sites
- King Show Games 1 site
- Kitsune Studios 2 sites
- Konquer 2 sites
- Liberty Spins 2 sites
- Live88 1 site
- LivePlay 2 sites
- Lucky Monaco 2 sites
- Madhat Games 1 site
- Mancala Gaming 1 site
- Mascot Gaming 2 sites
- Neon Valley Studios 1 site
- NeverEnding 2 sites
- Novomatic 1 site
- NowNow Gaming 2 sites
- Octopus Global 1 site
- One Touch 1 site
- PearFiction Studios 1 site
- PG Games 1 site
- Platipus 2 sites
- Playnetic 1 site
- Prospect Gaming 1 site
- Ready Play 1 site
- Redwood Gaming 2 sites
- Reloaded Gaming 1 site
- RoyalBit 1 site
- Silverback Gaming 1 site
- Skillzz Gaming 2 sites
- Skywind 1 site
- Slingshot Studios 1 site
- Slot Garten 1 site
- Spadegaming 2 sites
- Spinmatic 1 site
- Spinocchio 1 site
- Spinoro 1 site
- Spinza 1 site
- Storm 2 sites
- Thunderkick 2 sites
- Toucan Royale 2 sites
- Triple Edge Studios 1 site
- Trusty Gaming 2 sites
- Turbo Games 1 site
- Uroc Studios 2 sites
- Veliplay 1 site
- Vivo Gaming 1 site
- Win Fast 1 site
- Yolted 1 site
- Zoot Studios 1 site
In-house games
These sites also make games of their own:
Studio names are trademarks of their owners; Lazy Sweeps is not affiliated with them.
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