A fun, simple concept with really good execution. I got a score of 8100 after getting more than 10 correct predictions in a row during the last few seconds. The game makes you carefully try to predict what the next roll is going to be. The time and score penalty for getting a question wrong is a good addition - it encourages you to think critically about each question without slowing down the pace of the game. The music and visuals are very thematic and enhance the playing experience.
There is also a lot of potential for a future release - you could have levels where you need to beat a given score, have different kinds of dice, or even have multiple dice being rolled at once - that would allow for crazy questions like "Will at least one of the next rolls be less than 4?" or "Will the difference between the largest and smallest of the next rolls be larger than 5?".
Anyways, great entry overall!