Not every casino is alike. Some of the largest online casinos belong to huge companies, with many years of experience. If their experience has taught them one thing, it is that there is a player for every game. Every casino player may have entirely different tastes to others, so if a casino is to do well, it needs to stock a surplus of games from many different developers.
Huge selection of desktop and mobile games
The biggest online casinos will carry a vast amount of games. You should not only expect to find a surplus of games at these online casinos, but also a wealth of games from many different casino software providers. By being able to offer a broad genre of games, and from developers both big and small, the casino site can grow from a popular site into the biggest online casino.