Most of us gamble on mobile and tablets, so keep in mind the mobile users.
I did a quick research and it seems that from more than 500 slot games only 7 are not compatible with mobile devices. There are hundreds of games and you wouldn't feel the difference when using a smart phone.
Most games developed by Playn' Go are mobile optimized too.
wow then I will try another game on the roobet platform, I usually only play the usual games, I don't like complicated games