Wait... Does this game have an actual back-end with storage on server side? I saw a high-score at the start and I didn't play it yet.
Or maybe it's just a score from some kind of testing that you didn't clean up before upload?
The game itself is cool, but it's really hard to manage at first few mins. Must practise for a while to actually play it. But the concetp is nice. Maybe some kind of "slowmotion" would be a great addition to the gameplay. When the player starting to hold LMB, the time could slow down for the next 2 or 3 seconds, so player could have time to think how to cut dice + timer for slow-motion, so the player could see how many time he have left.
Anyway, a good one! I actually enjoyed it for a while after few mins of practise ^^