Each simulation begins with all 79 number cards. Cards from completed rounds are set aside until the draw pile is exhausted, then the set-aside pile is reshuffled. A new simulation restores the full deck.

Current round

Waiting to start
0Current score
0Unique cards
0.0%Bust risk
79Draw pile
Cards will appear here as the simulation runs.
Choose a stopping rule and start the simulation.

Running statistics

0 rounds complete
0.00Average points per round
0.00Average cards drawn per round
0.00Average safe cards before a bust
0.0%Bust rate
0.0%Flip 7 rate
0Highest round score

Score distribution

0
0%
1–9
0%
10–19
0%
20–29
0%
30+
0%

Score histogram

Always flip
Complete at least one round to see the score distribution.
Bar height = percent of completed rounds Current mean score
Each bar represents one exact integer round score. A score of 0 includes busted rounds.

Round-by-round results

Newest completed round appears at the top
RoundCards DrawnOutcomeUniqueRaw TotalBonusScoreDraw Pile Left
No rounds simulated yet.