Monsters and Other Childish Things

Does Roll20 have support for the One Roll Engine used in Monsters and Other Childish Things? If so, what do I need to do to set up a game for it?

Can you describe what the One Roll Engine is? In theory, Roll20 likely does, because it has dice that can be rolled and if necessary you can interpret the dice manually, but...there are some funky things out there. :)

Adran06, It should be possible to play  One Role Engine aka O.R.E system but you will probably need to start out with the  sorting dice feature , at least till someone reads this thread and suggests a macro. While there is no community created character sheet, you can still use the  journal for your game. Use the bio tab as a paper sheet and the attributes & ability tab can hold all your mechanical information and macros.

The O.R.E. system is designed so you only have to roll once to determine pretty much everything. It's a dice pool with up to 10 dice rolled at any one time. After rolling, you sort them into groups by numbers rolled (so group up any 1s with 1s and so on), then you have to pick a group to use. Some effects let you use multiple groups too.

As Pat points out, you can do this with the sorting dice feature. /roll 7d10sd might give you: 8, 8, 3, 4, 1, 1, 1 Which you can then pick your groups from.  It's pretty much the same as it would be at the table, save that it will sort them for you.  If you wanted some more complex supports, an API script could be written (note: requires the Game to be created by an active Pro Subscriber) which could provide a better interface to the groups, probably letting you choose the rolls with buttons and outputting banners to the chat and such.