Currently they provide 4 game only, but you can see that they will add slot machines soon, this is a good step so players have more choice to play what kind of game that more interest for.
Looking at the thumbnail of the upcoming slot game, it seems that it will be a modern slot. I mean it wont be just like a classic slot with few paylines only. Hopefully there will be free spins/bonus feature on the slot game and has a chance to hit big multiplier. The most important thing is that it will be an addition for the collection of provably fair slot game in this whole crypto gambling industry. I hope it is just a start from tower.bet and they will add more provably fair slot games in the future.
We will have all of the above
Btw, what games would you like to see after slots, maybe you want those games from white label providers?