Immunomon Game Companion
Dice Roller
Roll a D20, toss coins, combine multiple dice groups, or generate fair random integers from a custom range.
D20 by default
Mobile-first controls
Uniform random results
Color Scheme
Choose from dark, light, and bright elemental fantasy themes. Your selection is remembered on this device.
Number of Groups
Group 1 begins as D20, Group 2 as Coin Toss, and every new Group 3 or higher begins as D20. Existing groups are preserved when the count increases.
Current Roll Summary
Combined totals use the most recent result stored in each group.
Fairness: each valid outcome is equally likely. This app uses the browser’s cryptographic random-number generator with rejection sampling to avoid uneven representation.