I mean, dice game is really simple,and many sites offer the same more or less( in terms of gaming),dice with bot with some configurations.
What makes you decide for a dice site to play in it?
I like fast (1 confirmation max) deposit confirms and instant withdrawals (when you see it deducted from your player account you should see it as an unconfirmed tx in your wallet immediately) <---
provably fair?? eh i mean i # is a # is a # if they are gonna rig it they are gonna rig the provably fair aspect of it too...
any promotions are good... FortuneJack for example i love their dice jackpot where you can win way more than your wager amount randomly just by getting lucky...
faucets are ok, but really not something I would personally ever try to get rich or play strictly off of since it takes a miracle to go from a few k satashi to a meaningful withdraw
Chat is always a good factor which will keep players there if you are just an anonymous user you can come and go but once you feel a certain bit of community spirit or befriend the other players you will come back just to enjoy your day and play