Hello! An interesting and simple game! What I found lacking: "A simple explanation in the game itself of what is expected of me (I had to read the game description, but I would have preferred to learn the rules within the game).What came to mind: The UI should have been used to display a mathematical example.
1. The dice rolled and the UI showed something like “X+X = 6.”
2. Clearly show that I have two clicks to solve the example after selecting, for example, 3. The UI would show something like “3+X=6.”
Good luck!