Sentefil is a super brand

super brand

online gaming developer

game development

The most recognized online gaming developer based in San Diego, USA. You do not come across such pioneers in game development anywhere else other than at

gaming industry

Recognized by gaming giants and other related participants in the gaming industry, Sentefil has received numerous awards, and casumo sign up bonus/contracts to develop games all over the United States.

start up

The inception of Sentefil was back in 2014 by Eric Stone and Angela Stone who are twins. This legendary duo came up with the idea to start up an online game development company after graduating from MIT with honors.

challenge industry

Despite being a challenging industry to venture in as amateurs, they managed to figure out concepts for intriguing games that would, later on, attract a substantial number of gamers.

slot machines

Through dedication and constant hard work, Eric and Angela have over the years managed to produce 26 online slot machines and 8 applications that are available in both iOS and Android devices.


Some of the applications have also been by companies like IG markets, and the dutch kroon casino gokkasten have also been rebranded, giving these companies a fresher look.

gaming apps

 Besides these gaming apps we have also developed a website for a forex company where they promoted to start trading with a forex demo account. 

All these apps have been tried and tested and proven to provide the thrill and longing gamers desperately need, as evidenced by – It is their ingenuity and research that brought Sentefil Company into the limelight as the most innovative developers. Since 2004 many institutions have reached out to Sentefil to help develop online games to requisite standards.

The online slot machines, however, have been developed in conjunction with a Swedish game developer known as NetEnt and released under their brand which is also legendary in the industry.

The number of users or rather the demand for the games developed by Sentefil has made them create epic games to fit the Android user base and iOS for mobile users. The graphics and interface are super sleek and captivating for the majority of targeted age groups. 

NetEnt and Sentefil partnership have made them undisputed when it comes to high-end user-friendly games. Over the years they have received award nominations and handed numerous gift prizes for their innovativeness and consistency in generating quality games.


To give back to the society, Sentefil offers mentorship programs as well as scholarship to the best performing programming students. This helps interested individuals nurture their skills and talent by developing games that are tested by the industry pioneers to measure their productivity and ability to generate revenue at a high rate.

Offers and discounts

Offers and discounts are also offered to subscribers to increase the customer base and promote their products altogether. Amazing offers pop up on gamer screens quite often to upgrade their levels or earn coins and other promotional products to keep the gaming experience fascinating.


The rating of games developed by Sentefil is at a high of 5 stars with an average 4 stars which is remarkable considering dozens of competitors in the gaming industry. Several online slot machines have been applauded and attracted scores of active subscriber day in day out.


Developing of new and captivating game

Developing of new and captivating gaming experiences and working with casinos like leovegas online  is the bedrock of our innovation agenda. We look for what online gamers need to quench their adrenaline and come up with a variety of games to choose from. Residents of San Diego, for instance, have a different taste for gaming compared to other gamers who reside in far off places. This calls for research and innovative measures when coming up with designs or themes for given games. What Sentefil prides itself in is the high quality of the graphics due to the partnership with Net Entertainment. Only the best are selected to feature in Sentefil’s game development. We are doing this in collaboration with casinos mobile who are one of our main development sponsors throughout the existence of the company.

ultimate game experience

The company was nurtured and dedicated to providing the ultimate game experience. The founders, Eric and Angela Stone found that the online games provided by some companies was not adequate and did not nourish the adrenaline nor the thrill gamers direly needed. One of our specialities is providing an immersive blackjack experience. So you can play blackjack spelen in online casino whenever you feel like.