It would be more interesting if the turns or requirements for the attacks were mixed up or randomized each playthrough. Instead of it just going from "get 1s" to "get 2s" to "get 3s" and so on.
Nevermind the attacks changed from just get as many of a number. Much more fun! still though... I like my freedom. Instead you could make it so certain numbers or combinations are more effective against different enemies. just make sure to tell that to the player.
Some sound effects would pollish this up so nice! I like the yahtzy but it is very restraining to not get to pick the dice you want. Since it is just lock the dice it tells you to lock instead of actually thinking and planning the best dice to save like in the actual game of Yaghtzy. yatzy? yagtzy? yahtzy? Yahtzee! But the art is really nice!
turn 8