Patch notes 0.0.1:
When you gain your guesses, you don’t have to use them, you can stockpile them, and can use them anytime before the game ends.
The game ends, when everyone used up all of their numbers immediately. At this point you can’t use your stockpiled guesses, all of your guesses will be considered as end of game guesses.
If you don’t have a number, while others still have, your result will be “do not score”.
To prevent the game go infinitely, once you guessed your numbers can’t score, you can’t guess this again until one of your numbers score.
Once anybody correctly guessed a card’s value, it will be public which card’s value they got right, and that card’s value can’t be bought anymore. (This doesn’t apply automatically, if you learned the value via buying, but you still can sacrifice a guess, to “lock” that card.)