Looking at the image, seems it is taken from the old Pocketdice.
Unfortunately the site is gone since long time ago although I'm not really sure why.
At the moment, if you want to play similar game then you can play it on any sites that provides Bgaming games, it is called by Rocket Dice.
Stake provides Bgaming but Rocket Dice is not available.
I tried to check some sites (roobet, stake, duelbits), and I can find it only on Duelbits https://prnt.sc/yb9mjf