Chest odds visualiser

Explore displayed chest probabilities, expected rewards and the chance of getting a target.

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Chest and target

The target is one opening containing at least this quantity, not a cumulative quantity across openings.

Ordinary independent-roll model

Chance per opening25%
At least one target outcome94.37%
Expected total target items100
0%25%50%75%100%010Openings
Chance of at least one target outcome
50%3 openings90%9 openings95%11 openings99%17 openings

Expected total items include every quantity of the selected reward, including outcomes below your minimum. These are averages, not promised rewards. This model assumes independent ordinary rolls and no guarantee counter. Trial Chests use a separate counter configuration and are kept in their reference.