Roll in secret
Everyone rolls their dice hidden under a cup — you only see your own.
Bid boldly
Guess how many of a value are on the table across all hands, or raise the last bid.
Call the bluff
Think they're lying? Call it. Wrong callers lose a die — so does a bad bluff.
Last die standing wins
Keep bidding, bluffing, and calling until one player is the last one left.